406rwhp/460tq

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Mar 31, 2007 | 07:47 PM

kill_machine85

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Launching!

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From: Brodhead, WI

406rwhp/460tq

Hello, I just wanted to get the your guys opinions on what do you think of my numbers with my mods except for suspension and weight reduction. I havent got it to a track yet. It was dyno tuned at Strictly Performance Motorsports here in Cali.

Forged Iron Block 370
Diamond Pistons -2cc,9.5 to 1 compression
Callies Compstar Rods, Mellings Lifters
Comp 236/232 on 112
TEA Stage III Judson Port Heads, 2.1" Intake 1.60" exhaust
74cc Chambers
Patriot Dual Springs/Retainers 330 cfm+intake O-ringed
QTP Stainless Longtubes and Y-Pipe
Motoron 60#'s A1000 Inline Fuel Pump Speed Inc Rails and Regulator
Fast 90 Nick williams 90 TB
Double Roller Chain, Ported Oil Pump, Comp Pushrods, Meziere Race Pump
ATI Balancer, Alternator Only, PS and AC Removed
Everything is ran through a PTC built TH400 RMVB with T Brake
Yank PYE 3600 converter Hays Flexplate
Downside is 2.73 rear with MT 275/50's

I got the car dyno tuned alittle while ago and i got 406 RWHP and 460RWTQ does that seem about right or a little low?

Mar 31, 2007 | 07:57 PM

ArrestMeRed99Z28

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From: albany ny

My guess is that this motor doesn't perform well up top, but I'd like to see the graph. IMO it is because you are running such a low compression, I think if you milled the heads down to 66cc or so to get more compression and still run well on pump gas, and it should perform much better up top. Then you're gonna have to start saving for a new rear end, and then you have your pick of gear ratios.
AJ

Mar 31, 2007 | 10:08 PM

kill_machine85

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Launching!

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From: Brodhead, WI

yeah i know the compression is lower becaue it was built with the intention of usinf FI, and yeah i know i need a rear here soon, it wont hold up forever.

Mar 31, 2007 | 10:11 PM

HUNTER02SS

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From: Kennesaw, Georgia

Are you planning on forced induction.I was wondering because of the 60lb. injector's.I have a 370 with 8.5 -1 compression for my turbo's and made the same #'s,but i have stock injector's in mine.I will be running those 60lb. injector's with my turbo's.