GMPP 350/290
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From: IL, USA
Car: 1992 Camaro Z28 Convertible
Engine: L98 TPI
Transmission: 700R4
Axle/Gears: GM 10 bolt, 3.42GM
GMPP 350/290
I am looking to replace my 305 with a GMPP 350/290, has anyone done this? Can you use the cam installed with this with TPI? HSR or stock TPI best with this motor? I know its not a powerhouse, but it beats the stock 305. Also this is a TBI to TPI swap so I am starting from scratch with the TPI.
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Joined: Aug 2008
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Re: GMPP 350/290
if its mass air flow than they will pretty much work with any cam that is not crazy, because its measuring air flow. speed density try to find a cam comparable to the one ran with pirated prom/computer
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Joined: May 2005
Posts: 1,942
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From: Southern IL
Car: 88 GTA "Cocaine"
Engine: 350 tpi
Transmission: 700r4
Axle/Gears: 3.27
Re: GMPP 350/290
open those 305 heads up with some 1.94 valves and have them hogged out with the stock setup on the tpi
you wont be sorry
http://store.summitracing.com/partde...4&autoview=sku
you wont be sorry
http://store.summitracing.com/partde...4&autoview=sku
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RedLeader289
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