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Ford Performance Parts M-6049-X2 - Ford Performance Parts 289/302/351W X2 Street Cruiser Aluminum Assembled Cylinder Heads Cylinder Head, X2, Aluminum, Assembled, 64cc Chamber, 188cc Intake Runner, Ford, 289, 302, 351W, Each
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Home; Ford SB 289 302 351W 210cc 62cc Solid-FT Complete Aluminum Cylinder Heads
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You can get very decent power from ported stock heads but even a cast iron windsor jr will do better if you go aluminum with the right combo you can run 10+ compression on low octane. 185 Will kill low end on a 289, the TW will not and has a 61cc chamber which can easily be milled down.
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Cylinder Head, 180cc, Flat Tappet, Aluminum, Assembled, Ford, Small Block Windsor 289/302/351, Each. Part Number: FLK-203-505FT Not Yet Reviewed
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May 15, 2005 · I read that you are not supposed to get that stuff on aluminum. Here is a quote! "Once we had scraped and brushed off as much grease as we could, we masked the leading edge of the aluminum intake manifold and liberally coated the engine and lower engine bay with Heavy-Duty Easy-Off oven cleaner.
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Crower builds performance racing parts from camshafts to crankshafts. Crower has worked hard to serve the performance parts needs of the racing industry for over 55 years.
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VALVE COVER CONVERSION ADAPTOR FE Valve Cover on Small Block Ford Heads 1/2" *NEW Use to put FE Valve Cover on Small Block Ford Heads INCLUDES STAINLESS STEEL BOLTS, WASHERS New and Improved Design! We currently sell 2 styles of this Adaptor. Please leave us a note at checkout with the following.
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Now, as far as going the OTHER way, IIRC a '87 5.0HO had around 9.0:1 CR to begin with so putting 289 heads on it would bring it up to around 9.8:1, but at the expense of smaller valve & port size. Your best bet on the '87 5.0 HO for a stock iron head would be, from fair to good, the E5TE or E7TE, GT-40 or GT-40P.
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FORD 289 302 347 NKB-190cc ALUMINUM HEADS 60cc NKB-FORD-272. Available $819.00. Add to cart. FORD 289 302 347 NKB-190cc ALUMINUM HEADS 60cc NKB-FORD-274. Available
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Edelbrock 5025 E-Street Cylinder Head, Aluminum, Ford 289, 302, 351W $999.50 $1,459.95 289, 302, 351W, Assembled Cylinder Head Style, Aluminum Ships Free On Sale Cylinder Head Style: Assembled ...
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1962-85 Ford . 1962-85 Ford Small Block 289-302-351w-5.0l Tall Chrome Aluminum Valve Covers 1962-82 . 1962-82 Ford Small Block 260-289-302 Aluminum Stock Capacity Oil Pan - Retro Fi

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Jul 20, 2015 · When this is an issue, 2024 is commonly used in an anodized finish or in clad form (thin surface layer of high purity aluminum) known as Alclad. Alloy 3003: The most widely used of all aluminum alloys. A commercially pure aluminum with added manganese to increase its strength (20% stronger than the 1100 grade). May 15, 2005 · I read that you are not supposed to get that stuff on aluminum. Here is a quote! "Once we had scraped and brushed off as much grease as we could, we masked the leading edge of the aluminum intake manifold and liberally coated the engine and lower engine bay with Heavy-Duty Easy-Off oven cleaner. For example, the SCJ used race-proven 427 "LeMans" capscrew connecting rods with shorter bolt heads, whereas the standard CJ rod used a more common press-fit bolt and nut to retain the rod cap. The SCJ timing pointer is slightly longer to clear the larger harmonic balancer. May 16, 2019 · The heads that were on the motor won’t work with the cam I wanna run...1970 289 2 barrel heads were turds..if they were true 65 heads I would work with them..I love porting heads..the other thing is the $$ to get the machine work done is not really saving much and the alum heads are a lot lighter and flow considerably better Our polished aluminum valve covers are guaranteed to draw attention to your engine compartment. Available in short and tall heights with a 1-1/4” diameter breather hole positioned between the rockers to reduce oil splash.


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FORD 289 302 347 NKB-190cc ALUMINUM HEADS 60cc NKB-FORD-274. $819.00 + $39.50 shipping SOHC, Aluminum heads, Romeo Plant, block #F7AE, XW7E-AA, head #F5AE-B22A, A22A, Temp Sensor Under # 5 Intake Port, Timing Cover #XR3E-6C086BB, 6 Bolt Flywheel, 11 Valve Cover Bolts, Car Applications DFXT Custom 289 long block assembly We meticulously mill each Cylinder Head until perfect alignment and sealing of the head gasket is achieved. Our Cylinder Heads are assembled using a new valve stem and seals that feature the latest in high temperature technologies increasing heat resistance and longevity.

  1. May 16, 2019 · The heads that were on the motor won’t work with the cam I wanna run...1970 289 2 barrel heads were turds..if they were true 65 heads I would work with them..I love porting heads..the other thing is the $$ to get the machine work done is not really saving much and the alum heads are a lot lighter and flow considerably better
  2. May 13, 2020 · Heads have two dots cast above "289", non HiPo heads have one dot. Have machine finished valve spring cups cast into the head. Both small (11.6:1 cr 1963 to 04-'64;10.5:1 cr 1965) and large (10:1 cr, 1966-'67) chamber heads were used with either 1.67" (before 04-'64) or 1.78" (04-'64 to '67) intake valves. All exhaust valves (low and HiPo) were 1.45". AFR 165's are a great head for a mild 289 BUT the twisted wedge 170cc head is much better, the TW head has 2.02/1.60 valves but has a 170cc int port, because of the design it actually has better flow in the low and mid lift than the AFR 165 and the AFR 185 and will not kill bottom end TQ in fact in most cases even on a stocker the low end will increase, the other plus is you get more piston to valve clearance than an inline head and another plus 2 they are cheaper than the AFR's AND you can ... 21 product ratings - Ford 289 302 351W 408 427 5.0 Mustang Aluminum Heads GT40 EFI OR carburetorCategory: Engine > Cylinder Heads. Add Favorite More Info. 14. Alfa Romeo 1300 Veloce Block AR00106-02715 $21,500.00 Local Pickup Only Location: Little Rock, AR .
  3. This cylinder head is designed for maximum effort competition racing on 289 - 351+ cubic inch based engines. The inline valve configuration features a 15 degree valve angle and a modern combustion chamber design allows for high compression without large piston domes. Profiler Small Block Ford Aluminum Heads New Read Description Sbf 289 302 351W. £1,038.62 + £11.54 P&P .
  4. Ford 289 302 351W 351 Windsor Aluminum Cylinder Heads in Motors, Parts & Accessories, Car & Truck Parts
  5. FORD NKB 190cc/60cc ULTRA HIGH FLOW CYLINDER HEADS, 289 302 347 ENGINES. The NKB FORD aluminum heads have 60cc combustion chambers with 190cc runners, 2.02/1.60 stainless valves. These heads are not built by Procomp, and have no association with them in any way.
  6. Dorman gives auto repair professionals and vehicle owners greater freedom to fix cars and trucks by focusing on solutions first. For example, the SCJ used race-proven 427 "LeMans" capscrew connecting rods with shorter bolt heads, whereas the standard CJ rod used a more common press-fit bolt and nut to retain the rod cap. The SCJ timing pointer is slightly longer to clear the larger harmonic balancer.
  7. In today’s market, aluminum heads outnumber cast iron by 3 to 1, which has caused a far greater demand for aluminum head service. But only 25% of today’s engine rebuilders perform aluminum head rebuilding. Our Quick Boring System hopes to help change that. This system enables you to bore a complete cylinder head and install new repair ...
  8. In today’s market, aluminum heads outnumber cast iron by 3 to 1, which has caused a far greater demand for aluminum head service. But only 25% of today’s engine rebuilders perform aluminum head rebuilding. Our Quick Boring System hopes to help change that. This system enables you to bore a complete cylinder head and install new repair ... FORD 289 302 347 NKB-190cc ALUMINUM HEADS 60cc NKB-FORD-274. $819.00 + $39.50 shipping Shop 289 Ford Small Block V8 Cylinder Heads and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. 289 Ford Small Block V8 Cylinder Heads in-stock with same-day shipping.
  9. Category: Engine > Cylinder Heads. Add Favorite More Info. 14. Alfa Romeo 1300 Veloce Block AR00106-02715 $21,500.00 Local Pickup Only Location: Little Rock, AR . To pull this off, we needed a durable mule, so we chose Ford Racing's Boss 302 345hp crate engine that comes with a set of aluminum heads and actuated by a .480-inch lift B303 hydraulic roller ...
  10. Ford Performance Parts M-6049-X2 - Ford Performance Parts 289/302/351W X2 Street Cruiser Aluminum Assembled Cylinder Heads Cylinder Head, X2, Aluminum, Assembled, 64cc Chamber, 188cc Intake Runner, Ford, 289, 302, 351W, EachBudget 289-302cid up to 380 horsepower hot street 93 octane OEM block fully prepped steel crank forged rods KB pistons Custom hyd roller camshaft Dual plane intake RHS aluminum heads Crate engine $7300. Performance hot street 331-347cid up to 450hp 93 octane OEM block fully prepped Canton main girdle Eagle crank Eagle forged rods Icon forged ...
  11. DART Aluminum Chevy Small Blocks; ... Cylinder Heads. Chevy Cylinder Heads. ... 289-351 Valves; 427, 429 & 460 Valves; Pontiac Valves.
  12. ARP General Torque recommendations. Listed below are the general torque recommendations for bulk 5-packs and engine/accessory fasteners. Recommended torque is equal to 75% of the fastener's yield strength. I don't care for the GS versions. Mine is an "X-SF" code (1970 Electra 225 and Riviera) rated at 370hp and 510lb-ft. One thing to be careful with on these, is their intolerance to ethanol blended fuels. The intake gets too hot, and the heads run too hot for it.

 

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Brodix Cylinder Heads offers its ST 5.0 Series aluminum cylinder heads for 289-347-cu.in. Ford small-blocks. Recommended for street engines that live under 6,000 RPM, Brodix ST 5.0 heads have 171cc intake runners, 60cc combustion chambers and use 1.94/1.60-inch valves.

Category: Engine > Cylinder Heads. Add Favorite More Info. 14. Alfa Romeo 1300 Veloce Block AR00106-02715 $21,500.00 Local Pickup Only Location: Little Rock, AR . Budget 289-302cid up to 380 horsepower hot street 93 octane OEM block fully prepped steel crank forged rods KB pistons Custom hyd roller camshaft Dual plane intake RHS aluminum heads Crate engine $7300. Performance hot street 331-347cid up to 450hp 93 octane OEM block fully prepped Canton main girdle Eagle crank Eagle forged rods Icon forged ...

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Choosing Tripod Heads. There's a wide range of Manfrotto tripod heads. Three-way heads let you control each axis, and are popular, as are ball heads, which allow for 360-degree movement in any direction. For close-up photography, consider a geared head that allows you to compose your shot precisely. WELCOME TO REBEL REBUILDERS, INC., where our customers receive superior quality rebuilt engines, rebuilt cylinder heads and precision machine work at competitive prices. . Rebel is a family-owned and operated business serving customers since 19 SOHC, Aluminum heads, Romeo Plant, block #F7AE, XW7E-AA, head #F5AE-B22A, A22A, Temp Sensor Under # 5 Intake Port, Timing Cover #XR3E-6C086BB, 6 Bolt Flywheel, 11 Valve Cover Bolts, Car Applications DFXT

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FORD 289 302 347 NKB-190cc ALUMINUM HEADS 60cc NKB-FORD-274. $819.00 + $39.50 shipping Brodix Cylinder Heads offers its ST 5.0 Series aluminum cylinder heads for 289-347-cu.in. Ford small-blocks. Recommended for street engines that live under 6,000 RPM, Brodix ST 5.0 heads have 171cc intake runners, 60cc combustion chambers and use 1.94/1.60-inch valves.

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Dec 01, 2020 · Melling Engine Parts is proud to announce the acquisition of Performance Springs UK Ltd. based in Blackpool England. Renamed Melling Performance Springs Ltd, this state-of-theart supplier is a premier designer and manufacturer of high quality, precision spring products and is a leading innovator in the field of high performance spring technology. Blue Thunder 289 8V Hi Rise Intake: $530.00 / ea: N: Blue Thunder 289 HR 4V Intake - PLAIN: $410.00 / ea: N: Blue Thunder 289 'Holman & Moody' Intake: $0.00 / ea: N: Blue Thunder 292-312 Aluminum HP Intake: $510.00 / ea: N: Blue Thunder 351-C 4V HP Intake: $525.00 / ea: N: Blue Thunder 429 4V HP Intake: $525.00 / ea: N: Blue Thunder 428 CJ 4V ... Cylinder Head, Pro 1, Aluminum, Bare, 62cc Chamber, 170cc Intake Runner, Ford, 289/ 302/ 351W, Each Performance heads at an affordable price.Race-proven features and affordable pricing make these Dart Pro 1 355-T6 aluminum cylinder heads one of the biggest values in racing. Available as bare castings or fully assembled, the fully assembled heads include stainless steel valves, valve springs ... Bayliner Boats: Experience the Evolution. Bayliner Boats has helped put more families on the water than any other boat company. Edelbrock 5025 E-Street Cylinder Head, Aluminum, Ford 289, 302, 351W $999.50 $1,459.95 289, 302, 351W, Assembled Cylinder Head Style, Aluminum Ships Free On Sale Cylinder Head Style: Assembled ...Mar 06, 2000 · (except Australian w/aluminum head) Ford 240-300 L6 : Ford flathead V8 : 525: Ford flathead V8 : 569 (1) ('53 239 CID) Ford Cosworth DFV : 353 (2) (racing engine, DOHC, 3.0L) Ford SOHC modular V8 : Ford DOHC modular V8 : Ford 255 Windsor : 468 (4) Ford 289/302 V8 : 460 (late 5.0s are a bit lighter) Ford BOSS 302 1x4 aluminum intake: $495.00 each: 390-406: tri-power: $825.00 each: 289-302: tri-power : $695.00 each: 289-302: 2x4 hi rise : $675.00 each: 289-302: cobra 1x4 hi ... For sale 396 blocks heads engines, 427 block heads engines, 454 blocks heads engine and other parts for 1962-1972 Chevy big block muscle cars. My parts are guaranteed rebuildable. The most important part of your restoration. FOR SALE - Phoenix, AZ - Selling a aluminum finned oil pan for the Ford 289/302motors, Good condition. $75. Price: $75 Pinellas Park #289. CHANGE STORE (569) 4.7. out of 5. 95% of customers recommend this store Rating Breakdown. 5 (460) 4 (63) 3 (17) 2 (8) 1 ... These heads boast larger valves--1.94/1.54-inch compared to the 1.67/1.45-inch valves in our original 289 heads--and larger ports to offer substantial airflow improvement for more horsepower,...

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The Edelbrock #5025 E-Street cylinder heads are designed for Ford 289-351 W V8 applications. The Edelbrock E-Street cylinder heads offer American made quality and affordable performance. E-Street cylinder heads feature as-cast ports and are designed for entry-level street performance applications operating in the idle-to-5500 rpm range.289 & 302 engines with 7/16" head bolts use 1012543708. 351W engine with ½" head bolts use 590HBK35100. These Flo-Tek aluminum heads for the small block Ford are specified to take plug number AGSF-32C Valve springs are suitable for most hydraulic flat tappet and mild street hydraulic roller camshafts

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Aug 28, 2005 · 001 to about 113 had the 16-inch Cobra 289, slotted, wood wheel with the aluminum hub. 109 - 256 for the most part had the slightly flatter dished 15-inch wood wheel with three holes present per spoke with the chrome plated steel hub. 257 - 562 had the 15-inch slotted wood wheel with chrome steel hub. Budget 289-302cid up to 380 horsepower hot street 93 octane OEM block fully prepped steel crank forged rods KB pistons Custom hyd roller camshaft Dual plane intake RHS aluminum heads Crate engine $7300. Performance hot street 331-347cid up to 450hp 93 octane OEM block fully prepped Canton main girdle Eagle crank Eagle forged rods Icon forged ...It has 2.020/1.600-inch valves for improved flow with 64-cc chambers. This head is usually suggested for 351W engines, but can be used on the 289/302 with a head bolt adaptor kit. The Sportsman head accepts an M-6569-C351 stud girdle. The Robert Yates High-Port aluminum head is a NASCAR-level race head (M-6049-C3) sporting a 40-cc chamber.

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FORD 289 302 347 NKB-190cc ALUMINUM HEADS 60cc NKB-FORD-274. $819.00 + $39.50 shipping FORD NKB 190cc/60cc ULTRA HIGH FLOW CYLINDER HEADS, 289 302 347 ENGINES.Setup for hydraulic roller cams.190cc RUNNERS, 60cc COMBUSTION CHAMBERS.Important note.Our user id is: skipwhite, and our store name is whiteperformance1. You may have noticed other sellers using a similar name offering similar products.Jan 02, 2021 · Used, SBF FORD Aluminum Cylinder Heads 302 /351w NEW (Pair / 2) i have a set of brodix spec heads, still has that cast in the runners if your class requires it. hair straightener brush and curling brush in one, hot air brush with two changeable heads.. Ford 289 302 351w 408 427 5.0 Aluminum Heads Gt40 Efi .700 Lift Springs 58cc. 1,299.99. View Details.

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Ford 289 302 351W 351 Windsor Aluminum Cylinder Heads in Motors, Parts & Accessories, Car & Truck Parts We build high performance all-aluminum engines in FE, Windsor, & 289 configurations. Whether you are starting from scratch or doing a rebuild, we have the parts. Skip to content Search. ... 289 Cylinder Heads Sort by Shelby/AFR 289/351 205cc Completed Cylinder Heads (Pair) Regular price $2,215 ...Category: Engine > Cylinder Heads. Add Favorite More Info. 14. Alfa Romeo 1300 Veloce Block AR00106-02715 $21,500.00 Local Pickup Only Location: Little Rock, AR . Sep 04, 2001 · I have a 1967 Ford Mustang convertible with a 289 engine, and a 4 barrel carb, 160 degree thermostat. This car overheats no matter what i do!. i have a new 6 bladed fan in in it, the radiator i think is only 2 core, but the over heating does not occure when im idle, i can be going down a road at... Visit Kawneer's commercial fixed aluminum framing systems and products page available with blast mitigation, hurricane resistance, thermal performance, and multiple glazing options.

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Iron vs. Aluminum Heads In a perfect world, this would be a story about our stupid Disco Nova, but since that fell through again, we sought the truth about iron vs. aluminum aeadsFORD NKB 190cc/60cc ULTRA HIGH FLOW CYLINDER HEADS, 289 302 347 ENGINES.Setup for hydraulic roller cams.190cc RUNNERS, 60cc COMBUSTION CHAMBERS.Important note.Our user id is: skipwhite, and our store name is whiteperformance1. You may have noticed other sellers using a similar name offering similar products.FORD NKB 190cc/60cc ULTRA HIGH FLOW CYLINDER HEADS, 289 302 347 ENGINES.Setup for hydraulic roller cams.190cc RUNNERS, 60cc COMBUSTION CHAMBERS.Important note.Our user id is: skipwhite, and our store name is whiteperformance1. You may have noticed other sellers using a similar name offering similar products.alt. & head alternator bracket 5/16" x 7"SHCS 3/8" x 1 1/4" SHCS, 3/8" locknut rodend behind, relocation arm 5/16" x 4" SHCS 1.25" spacer between adjustment rod bracket & water pump and rod ends water pump pulley crank pulley 5/16" x 2 3/4" SHCS 0.400" spacer between rod end & water pump o 2.22" spacer between bracket & water pump Dec 09, 2011 · The Engine Assembly Date is stamped on the pad in front of the LH cylinder head. This date would always be later than the casting date of the engine block. The date on this 289 HiPo appears to be 5B09. This one did not get stamped straight. This decodes as February 9, 1965. www.VirginiaClassicMustang.com Home; Ford SB 289 302 351W 210cc 62cc Solid-FT Complete Aluminum Cylinder Heads

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Weinle MotorSports specializes in fabricating Aluminum Manifolds to your Specifications* Our Specialty - Complete Fabrication and Testing: $2000 5.3 bore spacing 900+ cid Our polished aluminum valve covers are guaranteed to draw attention to your engine compartment. Available in short and tall heights with a 1-1/4” diameter breather hole positioned between the rockers to reduce oil splash.

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Now, as far as going the OTHER way, IIRC a '87 5.0HO had around 9.0:1 CR to begin with so putting 289 heads on it would bring it up to around 9.8:1, but at the expense of smaller valve & port size. Your best bet on the '87 5.0 HO for a stock iron head would be, from fair to good, the E5TE or E7TE, GT-40 or GT-40P. These heads boast larger valves--1.94/1.54-inch compared to the 1.67/1.45-inch valves in our original 289 heads--and larger ports to offer substantial airflow improvement for more horsepower,...Category: Engine > Cylinder Heads. Add Favorite More Info. 14. Alfa Romeo 1300 Veloce Block AR00106-02715 $21,500.00 Local Pickup Only Location: Little Rock, AR . The only 351C 4V heads with small enough chambers to make a significant change in compression ratio are the early 351C 4V heads or the rare Boss 351 heads. However, the main disadvantage of using the big port, big valve 351C 4V heads on an M-block is that the power band of the M-block is not compatible with the port volume of the 351C 4V heads. WELCOME TO REBEL REBUILDERS, INC., where our customers receive superior quality rebuilt engines, rebuilt cylinder heads and precision machine work at competitive prices. . Rebel is a family-owned and operated business serving customers since 19 Welcome to Performance World. We are Canada's largest manufacturer of high performance parts and accessories. From engine parts to undercar and chassis parts, we have everything to upgrade your car or light truck. Ford 289-302 Windsor or 351 Windsor ... Price Motorsports makes an Intake Adapter fit a 460 Ford Intake on a Cadillac Block and Head. ... (billet aluminum with nuts ...

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The Trick Flow Specialties Cylinder Heads, is a set of new modified aluminum cylinder ... 1996 and Older FORD Vehicles with 289, 302, and 351W Engines FOR SALE - Phoenix, AZ - Selling a aluminum finned oil pan for the Ford 289/302motors, Good condition. $75. Price: $75 FORD 289 302 347 NKB-190cc ALUMINUM HEADS 60cc NKB-FORD-274. $819.00 + $39.50 shipping

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Jan 02, 2021 · Used, SBF FORD Aluminum Cylinder Heads 302 /351w NEW (Pair / 2) i have a set of brodix spec heads, still has that cast in the runners if your class requires it. hair straightener brush and curling brush in one, hot air brush with two changeable heads.. Ford 289 302 351W 351 Windsor Aluminum Cylinder Heads in Motors, Parts & Accessories, Car & Truck Parts It has 2.020/1.600-inch valves for improved flow with 64-cc chambers. This head is usually suggested for 351W engines, but can be used on the 289/302 with a head bolt adaptor kit. The Sportsman head accepts an M-6569-C351 stud girdle. The Robert Yates High-Port aluminum head is a NASCAR-level race head (M-6049-C3) sporting a 40-cc chamber.With humble beginnings, Stuart Hilborn designed and built the first constant flow mechanical fuel injector. In April 1948, at El Mirage dry lake, his Hilborn injected streamliner became the first car ever to reach beyond the coveted 150 mph mark, clocking 150.50….and the rest is history. Crower builds performance racing parts from camshafts to crankshafts. Crower has worked hard to serve the performance parts needs of the racing industry for over 55 years. Weinle MotorSports specializes in fabricating Aluminum Manifolds to your Specifications* Our Specialty - Complete Fabrication and Testing: $2000 5.3 bore spacing 900+ cid Now, as far as going the OTHER way, IIRC a '87 5.0HO had around 9.0:1 CR to begin with so putting 289 heads on it would bring it up to around 9.8:1, but at the expense of smaller valve & port size. Your best bet on the '87 5.0 HO for a stock iron head would be, from fair to good, the E5TE or E7TE, GT-40 or GT-40P. We build high performance all-aluminum engines in FE, Windsor, & 289 configurations. Whether you are starting from scratch or doing a rebuild, we have the parts. Skip to content Search. ... 289 Cylinder Heads Sort by Shelby/AFR 289/351 205cc Completed Cylinder Heads (Pair) Regular price $2,215 ...1961-1963 GM Aluminum V8 (now better known as the Rover V8 and also the Repco V8 Formula One engine) 1965-2009 Chevrolet Big-Block V8 (originally "Turbo-Jet") 1966-1970s GMC Truck V8 (derived from the GMC V6) 1967-1984 Cadillac New V8; 1969-1984 Holden 253 Aluminum heads conduct and carry heat better than iron heads. They also weigh less. If you are bolting these heads on an older small-block 289 or 302, be mindful of the larger chambers, which will reduce compression dramatically. We get more power from our smallblock Ford by increasing the compression ratio.