Audi b3, mkb 3A
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Thank You for quick answer. I would like to change only injection unit from k-jet----to carburetor.
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O.k.
3A in the B3, the predecessor of ABK in B4.The ABK has an electric multi-point injection, the 3A would be better.
You need to the cylinder head, fuel injection and engine management with electronic control unit.
Since you have a modern injection in your 3A.I move your thread to the "B3 sub-forum.
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And what about carbs?
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Well, carburetor would also be possible.
But that should bring your less engine power.Unless you take single carburetor (throttle valves).
Why do you want for sure carburetor
Is there a particular reason? -
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But the 1.8 s is a different type of engine.
You could take the cylinder head from the ABT and the injection of ABT (single injection). Also you could on this cylinder head then a carburetor of the 1.8 build it. If you also may lose power. You'd have the natural gas provided with larger jets and adjust the fuel pressure so you get something in return to its original power.
Whatever you do, you also control the corresponding motor will need it!
But you do see for the KE of a gas injection system?
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so I have 2 solutions
1. cylinder head 3a with injection out. Abt head with single injection+electornic control+appropriate fuel pump on.
2. cylinder head 3a with injection out, Abt head on with intake mainfold+Keihin from 1.8s+appropriate fuel pump on.
I had venturi on k-jet. lot of problems with backfire and leerlauf. Carbs+lpg are in this moment for me best and cheapest solution. -
so I have 2 solutions
I had venturi on k-jet. lot of problems with backfire and leerlauf. Carbs+lpg are in this moment for me best and cheapest solution.No Backfire Flap inside??
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no.venturi is out from car now.
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Thank You, I will try, but I think that I will mount carbs or single injection on to be without problems.
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I wish you good luck.
I hope the Flap is enough. -
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and if the flap is "not enough", you can report us again every time.
so long...
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