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can anyone write me up the exact process for setting timing? I tried for hours this weekend and nothing worked. It no longer gets a worse idle when i put it in gear (the vacuum tube to the carbon pot was clogged like a mofo) But it still shutters like a cold old woman everytime i try to drive it. Its not a clutch problem its in the motor. Ive cleaned all egr components checked all vacuum lines. redid the timing twice and I cant find the prob. I dont have anyone close by to drive the truck to for obd1 testing.
