chevy 350 horsepower

[bowtie93]

I have a 93 Chevy P/U 350 TBI, I was wondering if anyone knows how much horsepower it comes with stock. Also, what are some good upgrades for the TBI 350

[flatlander757]

TBI or TPI?

TBI is pretty much useless and you're best off converting to a carbuerated crate engine or something.

TPI suffers above 4000rpms because of the intake manifold and the only decent options are in excess of $2000.

www.jegs.com

www.summitracing.com

See what things are there, and post back when you know what you have, because I thought TBI was done away with in the mid 80s, replaced with TPI.

[bowtie93]

T.B.I> Was still a standard feature from 1987-1995. In 1996 is when they started making the vortech motors....

[70Nova05]

210 Hp

[TLBLZER]

Originally Posted by 70Nova05

210 Hp

In 96 when they introduced the 5.7 vortec it had 250 hp and it would blister the tbi 5.7 in the early models

[VortecWes]

My neighbor has a '94 GMC with a 5.7...he couldn't believe the power my truck had with "the same engine" as his. He also couldn't believe that I was getting 16 mpg city and he was getting 7-8 mpg.

Hahaha.

[TLBLZER]

Originally Posted by VortecWes

My neighbor has a '94 GMC with a 5.7...he couldn't believe the power my truck had with "the same engine" as his. He also couldn't believe that I was getting 16 mpg city and he was getting 7-8 mpg.

Hahaha.

Very big diff. in performance. Acceleration is quick on center port injection.Big plus for gm .