4 bbl tbi's
Supreme Member
Joined: Dec 2001
Posts: 1,418
Likes: 1
From: Morris, IL
Car: '91 t-top RS; '91 hrdtp Z28
Engine: LO3;383tpi
Transmission: 700r4;very nice 700r4
Axle/Gears: 4.10 zt posi, 3.70 auburn
What problems were you having and what ecm were you using? There are now external driver boards that allow us to use the stock computer to drive all four injectors. Let me know what kind of problems you had, as I am planning to swap to a 4bbl tbi
Senior Member

Joined: Mar 2001
Posts: 841
Likes: 3
From: Silverhill,Al
Car: 92 Camaro RS
Engine: 305 TBI
Transmission: T-5
I'll be using one shortly, it's the new type with progressive throttle linkage so I think it will work better than the older type, plus it's laptop programmable on the fly so tuning should be much easier than burning chips, see the post Look what I got!!
for details, I should have it up and running in a couple months I hope, if I get the time.
for details, I should have it up and running in a couple months I hope, if I get the time.
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