which is better

May 7, 2006 | 08:59 AM

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Joined: Apr 2006

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From: lockport,il

Car: 89 formula

Engine: broken

Transmission: don't know

Axle/Gears: don't know

which is better

I want to know which is better tbi or tpi b/c my motor has a knock in it and i was thinking about puting a 350 tpi?

May 7, 2006 | 09:33 AM

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Joined: Mar 2006

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From: pittsburgh

Car: 87 gta

Engine: l98

tpi is def better for preformance than tbi