Fuel injected 425-450 HP combo...what works?
04-10-2006, 09:32 PM
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Car: 1986 Camaro
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 4.10
Fuel injected 425-450 HP combo...what works?
Hello I'm looking to build a fuel injected NA 425-450 HP motor. I would love to hear people's combos of what works. I'm looking for a RELIABLE combo with no port work to the heads or intake. I am looking for everything pretty much from the crank on up. I would love to hear what you have and what you spent. Thank you for your time.
04-10-2006, 10:03 PM
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Car: 1983 Pontiac Trans AM
Engine: 355 chevy
Transmission: 700R4 Built
Axle/Gears: Built 10 bolt 3.73 gears
well, my setup is 407hp @ 5750 and 404ft-lbs @ 4500. I think if you added some aluminum heads you could net around 425. I have flat top pistons 10:1 .502 .510 lift cam from comp, dart 200cc iron eagle heads, HSR with 30lb injectors and BBK 58mm throttle body. pretty much it.
04-10-2006, 10:25 PM
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Car: 1986 Camaro
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 4.10
Thank you very much. I was thinking about something just like that! What kind of rockers are you using and springs? Was that a 350? Are you using forged pistons? Sorry about all the questions, but I'm very curious. Would you do anything different if you could do it all over again? Thank you!
04-10-2006, 11:54 PM
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Car: 1983 Pontiac Trans AM
Engine: 355 chevy
Transmission: 700R4 Built
Axle/Gears: Built 10 bolt 3.73 gears
hmm for the price and the output the only thing i would change would be to go to a 383 because it costs the same. The rockers are summits roller rockers, the springs are 986 comp cams springs for the cam, and I have hypereutectic pistons. and yes its a 350
04-11-2006, 03:07 AM
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Engine: L98 5.7
eXesiv|83ta well, my setup is 407hp @ 5750 and 404ft-lbs @ 4500. I think if you added some aluminum heads you could net around 425. I have flat top pistons 10:1 .502 .510 lift cam from comp, dart 200cc iron eagle heads, HSR with 30lb injectors and BBK 58mm throttle body. pretty much it.
How's emissions on that motor of yours?
04-11-2006, 07:16 PM
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Car: 1987 Camaro Z-28
Engine: 6.3L Victor EFI
Transmission: Tremec TKO 600
Axle/Gears: Moser 9"/4.11 Trac-Lok
Lunati 54756 Hyd Roller Cam
AFR 195 CNC Heads 68cc
Harland Sharp 1.6 Rockers
Holley Stealth Ram
Holley C950 Pro ECU
Innovate WBO2
SVO 30lb Injectors
52mm TB
All on top of a 383 shortblock. Tuned right it has the potential of 500+ hp.
AFR 195 CNC Heads 68cc
Harland Sharp 1.6 Rockers
Holley Stealth Ram
Holley C950 Pro ECU
Innovate WBO2
SVO 30lb Injectors
52mm TB
All on top of a 383 shortblock. Tuned right it has the potential of 500+ hp.
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