other than idle speed, fuel mixture cannot be adjusted without removing carbeuretor, drilling our rivets in carb base and using special matco gm electronic carbeuretor adjusting tool. save yourself 2 hours of greif and frustration and probably failure, trash the carb and get yourself a remanufactured one
Adjust the throttle stop screw located on the side of the carb that has your throttle linkage connected to it.
You don't.
A 1986 Olds Cutlass supreme can be a V8. It has to motors that year. a v6-3.8L CARB or a v8-5.0L CARB. So yes it can be a V8 in that year. If you dont know just look on how many spark plugs there are, if you have 6 its a V6. if you have 8 you have a V8.. It can be a diesel also....
GM 200
you can't... there is none...95's have fuel injection...
I don't know, because Pontiac did not produce a 400 in 1980 the engine in your vehicle should be a 403 olds
adjust timing 4.3 V8 engine
No.
try tuning or cleaning the carb
yes at the carb
you fix it
The rear end gear ratio on a 1980 Oldsmobile is 3.73, in the overdrive gear. The low gear ratio is 1.43.