Your six cylinder has Zenith 35-40 INAT carburetors and, if you plan to work on them, here’s some information well worth retaining.
Quick and easy carburetor synchronization.
Nearly everyone knows by now that in order to make an engine run efficiently, you must get the fire started before the piston reaches top dead center (TDC). And the faster the engine is turning, the sooner the fire needs to be started, because
Checking BMW 2002 carburetor assembly screws can and will save you bunches of frustration, pain and money.
1970 BMW 2500 hs warping of the bottom surface of the carburetor body. I find by