what are good heads for a tbi

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Apr 19, 2010 | 04:41 PM

91maroRS91

Thread Starter

Junior Member

Joined: Mar 2010

Posts: 54

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From: Manchester Md

Car: 1991 Camaro RS, 1987 Firebird

Engine: 305 TBI, 350 TPI

Transmission: 5 Speed, Auto

Axle/Gears: N/A someoone tell me

what are good heads for a tbi

im looking at buying new head for my camaro. i have know clue what good heads i could buy to put on. its a stock 305 tbi. im gonna start moding the engine but id really like to know what kind of heads i should get. can someone help me out let me know what kind of heads would be good.

Apr 19, 2010 | 05:45 PM

thomas1976

Supreme Member

Joined: Jun 2006

Posts: 2,199

Likes: 1

From: West-Central

Car: 91 Trans am

Engine: built 360 TBI

Transmission: built 700r4

Axle/Gears: 10bolt/3.23

Re: what are good heads for a tbi

TFS 175 56cc, could probably be the best direct replacement for a LO3. Though rpm limit of a stock bottom end may limit the potential, some.

I would look in to a cam swap at the same time, if possible.

By swapping heads, the piston to head clearence will end up being on the big side, without milling the deck of the block.

Apr 19, 2010 | 06:11 PM

88gta3508

Senior Member

Joined: May 2006

Posts: 581

Likes: 0

From: NY

Car: 00 SSEi / 94 C4

Engine: 231 / 383

Transmission: 4T65E / ZF 6sp

Axle/Gears: 2.93 / Dana 44 3:45

Re: what are good heads for a tbi

unless you have bigger plans.. a 900.00 pair of trick flows..
could buy many upgrades like gears, headers, exhaust,performance cold air setup
maybe a cam