Hey Guys I just fitted a brand new set of 44IDF's to my FFR Coupe
I am having some trouble which I'm hoping someone can help me with.
Ok I balanced carbs, so are all good. Set ignition timing to 14 deg.
Now the problems......
1st My front passenger carb does not seem to working like the others.
The other 3 carbs only need 1 3/4 turns out of the mixture screw to run happy but the front carb needs 3 or so turns out before it will do anything. I checked the idle jets and they all the same in the carbs. I have also blown through the idle circuit and all is clear.
2nd the front drivers carb, one of the barrels does not seem to be doing anything. You can turn the mixture screw as many times as you like and nothing changes but on the same carb the other mixture screw works fine.
I'm suspecting vacuum leaks but not sure. Driving the car it seems to go great it revs fine but only after about 1800rpm or so. Up to 1800rpm it sneezes back through the intake. While driving if you rev the engine then let the engine wind down as you slow down it pops and crackles out the exhaust.
Idle jets 50
mains 135
F11
bleeds 200
Stock standard 5.0 converted from EFI to Webers with twin side pipes.
Hoping for some guidence...
44 IDF's
Threaded Mode
