This is a 750 cfm 4bbl throttle body from an aftermarket holley tbi setup. I pulled this out of a donor car a few years ago and spliced it to the wiring harness in my camaro back when I had the L05 tbi setup. Because of the fact that the stock tbi ecm only uses two injectors this setup will only poor fuel out of two of the four injectors the way I spliced it and ran it on my car. There may be away to get it to work with all four, but I didnt try it, and I wouldnt know where to start. It will bolt to any standard 4bbl manifold, I used a performer RPM. I only ran it on my car for a few months, and then I went to the carb setup I have now. I gave it to a friend who had a tbi truck and he used it for a while and is now selling the truck so he slapped the stock TB back on and gave this back to me. This would be great for those who have done a 350 or bigger swap and need something bigger than 670 cfm. It has a fair amount of mileage on it and might need some new gaskets or some cleaning. First $120.00 plus shipping gets it.

 

Any offers?

 

u spliced the injector wires to the other injectors and it didnt work?

 

What is the diameter of the butterflies?

 

No, I only spliced the two. I dont remember exactly what the logic was behind this but my friend is an avid tbi truck guy and he gave me the idea. I think the thought was that the computer could not regulate all 4 injectors and that it would just run too rich, but I am not sure. I will talk to him about it . Like I said its been a long while since I have run this thing and I am not much of a tbi guy. The car did run fine with this setup though, it wasnt perfect because the car needed a tune to begin with since I was running the stock cop car chip with a mildly modified L05, but I am sure with tuning it would run fine.
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Do you mean the diameter of each indvidual barrell? I hope that makes sense. I think they are each 2", but I will measure tonight and probably post up tomorrow.

 

Yeah, the diameter of each individual barrel. Please measure precisely (and accurately) since 1.5" vs 1.75" vs 2" makes a big difference. Thanks!

 

How much would shipping to White Deer, TX, 79097 run?
Shoot me an email at kuehnfam@valornet.com or PM me here.

 

I just measured them and there are 1.5", and the number 117 is stamped on the bottom of each throttle blade if that makes any sense to anyone.

 

Sale Pending