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Help..... Please

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Old 08-10-2010, 07:48 PM
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Help..... Please

Hello,

I was wondering what i could do to my car with out pulling the motor. I herd some guys talking about getting close to 400 hp with out pulling the motor out. didnt think i could but still new to building motors. so i was wondering what performance parts to buy for a 5.7 Tpi to give me some more hp with out pulling the motor

Thanks for the help

Last edited by 89 IRoc Z 28; 08-11-2010 at 02:38 PM.
Old 08-10-2010, 09:51 PM
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Car: 1987 Trans Am
Engine: 355ci L98 soon to be turbo'd
Transmission: 700R4
Axle/Gears: 2.73 posi
Re: Help..... Please

I've never heard of 400hp without pulling the motor, maybe with some good heads and good intake and a big shot of nos you'll get there but 400hp on a stock L98, not happening...
Old 08-14-2010, 04:43 AM
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Car: 1987 IROC-Z Z28
Engine: 5.7 Liter L98
Transmission: B&M 700R4
Axle/Gears: 9 Bolt/3.73 posi
Re: Help..... Please

LOTS of juice and turbo....if your brave enough to run it stock and risk blowing it up with the added PSI from a turbo and NOS on an engine thats not built for it
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