Hello all, I have the problem that the engine does not start any more on my GMC C30 truck with the 7.4l machine from 1982. I have switched off the truck quite normally and the next day it did not jump on. The engine turns, but it does not say anything. Also a shot brake cleaner does not make it run. Therefore I rather do not believe in a problem with the fuel supply. In advance I always had problems that the engine died at certain speeds and almost died off arb. With a little feeling in the foot you could compensate for this again. Do you have suggestions or experience values? Thank you in advance, greetings Sören