TBI to Carb
TBI to Carb
I have a 88 camaro 305 TBI 700r4 tranny. I want to change it to a Edelbrock intake and Edelbrock 4BBL and headers. Can I still use the computer and distributor that is presently in the car and just leave the wires for the TBI disconnected.OR do I have to get a new distributor. If so what would be best kind. All the emmissions have already been disconnected
Joined: Mar 2000
Posts: 43,187
Likes: 45
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
The CC-distributor will not provide adequate timing advance without the signal from the TPS. It would run, just not well. Most any vacuum/mechanical distributor will work. The HEI knock-offs are typically pretty decent. Summit has a "house brand" they sell for a reasonable price. I have a new ZZ3 crate engine take-off in the '57 that I picked up for even less.
Are you dead set on the Edelbrock products? Wieand manifold and Road Demon carb would be a superior combo (although more expensive, of course).
Two other details: Without the computer, your torque converter clutch will no longer lock up. Get a kit to perform that function. Also, the TV cable will not work properly with the throttle arm on the new carb. Check with Summit for the correction for that (there was an article in a recent magazine, CHP I think, possibly Pop Hot Rod, on this topic).
Are you dead set on the Edelbrock products? Wieand manifold and Road Demon carb would be a superior combo (although more expensive, of course).
Two other details: Without the computer, your torque converter clutch will no longer lock up. Get a kit to perform that function. Also, the TV cable will not work properly with the throttle arm on the new carb. Check with Summit for the correction for that (there was an article in a recent magazine, CHP I think, possibly Pop Hot Rod, on this topic).
Junior Member
Joined: Jul 2002
Posts: 24
Likes: 0
From: the outdoors
Car: vistacruisa
Engine: 532
Transmission: mousburgg
Axle/Gears: 4x4
been there
i have a 91 RS and i just went from tbi to carb i put a weiand intake and eddlebrock carb on it. the only thing i had to do was get a distributor with a mecanical advance i got one off of a 84 blazer. then your going to need a good fuel presure regulator with a fuel return line port. i got mine from summit the best one to use is the marolry it's cheap and has the return line. thats all you will have to do. just run a hot wire for the distributor.
you will also have to get a braket that goes on the back of the carb for your automatic kick down and throttle i got mine at Orileys auto parts
you will also have to get a braket that goes on the back of the carb for your automatic kick down and throttle i got mine at Orileys auto parts
Last edited by i_alex; Jul 21, 2002 at 02:12 PM.
Joined: Mar 2000
Posts: 43,187
Likes: 45
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Originally posted by 88CamaroSC
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WHY ???
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