Extrude honing TPI Intake runners
#2
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Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: Extrude honing TPI Intake runners
Saw that on FB. Can't imagine the hp increase on stock tpi runners being worth the cost at all.
#3
Re: Extrude honing TPI Intake runners
I think its cool more from the industrial process because we hear about it all the time.
On a stock engine, it would be a really small gain probably not even measurable.
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super chevy
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07-24-2000 12:30 AM