1986 Pontiac Grand Prix 2+2 Carburetor

[jcelk]

mountain man is your best bet ..with the computer controlled carbs ; when removing the mixture control solenoid you need to count the number of turns to unscrew it and return it to the same place when assembling it the same goes for the idle mixture screws .the ccc set up was for emissions and worked very well and as stated above the computer also controlled the distributor also .it was mentioned already replace fuel lines by now the old rubber lines are shot maybe the fuel pump too .when all done write back there are plenty of people here to guide you through it good luck

 

[Sweet_Johnny]

I've heard good things about Mountain Man, and actually have a gorgeous Rochester that was rebuilt by 78delta88. He's my official "Quadrajet guy".