Artic White Z

im replacing my 305 with a 350 and useing the same tpi and intake.. i already have a fuel reg. and i will get a chip for the computer and maybe slp runners for the tpi. what kinda power you think i can get out of the stock tpi with a build 350?

Blade

20 horsepower ? It really depends on what cam and heads you're going with. Don't even think about reusing the stock 305 cam and/or heads.

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92 Z28 L98 350
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Ported and polished heads, ported stock TPI base, ported plenum, Comp Cams XR270HR-10 cam (lift .495/.502 duration 218/224 lobe separation 110), Edelbrock TES headers, LT4 valve springs, Crane AFPR, Flowmaster catback with LT1 style tips, MSD coil & wires...

"Take that auto, drop it in first, hold the brakes, stomp the gas and grin from ear to ear! :-)

IrocManiac

Don't use the 305 heads or cam you will choke the motor. I have heard of people running low 13's high 12's with the factory intake. However the factory base plate is the biggest restriction on the TPI motors. I would try to find an edelbrock or TPIS intake if you can afford it.

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TPI 305,
Gutted airboxes,
gutted MAF,
K&N filters,
Corvette Servo.
14.9@93mph

"Speed kills, wanna live forever, drive a Ford."

Artic White Z

The only thing im using from the orginal engine is the tpi. theres no way i would use the same cam or heads. im probably going to run vortech heads.