hp estimates w/ my built 348?
08-11-2007, 02:21 PM
#1
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hp estimates w/ my built 348? i have a forged 348 from speed inc w/ a trex cam and a 90/90 set up and the heads below and some other bolt ons just about finished and looking for u guys to estimate about how much hp i should be at to the wheels w/ my other mods.
HEADS:
FULLY PRO PORTED LS1 CYLINDER HEADS
BRAND NEW 2.02/1.60 Stainless FERREA VALVES
COMPETITION PORT AND POLISH
WITH CARBIDE CUT 5 angle VALVE JOB
Bronze guides
milled .010 for clean deck surface and increase of compression
290 cfm @.600 on INTAKE PORTS
215 cfm @.600 on EXHAUST PORTS
Machined for larger 1.5inch spring pad
dual vavle springs good to .650 lift
titanium locks and retainers
ur response will be helpful. thanks
HEADS:
FULLY PRO PORTED LS1 CYLINDER HEADS
BRAND NEW 2.02/1.60 Stainless FERREA VALVES
COMPETITION PORT AND POLISH
WITH CARBIDE CUT 5 angle VALVE JOB
Bronze guides
milled .010 for clean deck surface and increase of compression
290 cfm @.600 on INTAKE PORTS
215 cfm @.600 on EXHAUST PORTS
Machined for larger 1.5inch spring pad
dual vavle springs good to .650 lift
titanium locks and retainers
ur response will be helpful. thanks
08-11-2007, 07:19 PM
#5
Fist off what other mods? A4 or m6? 97 your heads and compression are much more than his. I'm guessing with LT's and an m6 400 rwhp A4 depends on converter maybe 360. Do some ported 5.3's and you should pick up another 25 or so.
Good luck with your combo sounds like a fun street car.
Doug
Good luck with your combo sounds like a fun street car.
Doug
08-12-2007, 09:56 AM
#6
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Only 400 horse with a ported stock headed T-rex car??? I would think he should make that cam only even at stock compression.
Yes the cam hits very hard. You get it up into the power band and its like someone flipping a switch. Haven't had it to the track yet, have some issues that I have to work out.
Yes the cam hits very hard. You get it up into the power band and its like someone flipping a switch. Haven't had it to the track yet, have some issues that I have to work out.