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GOT THE OLD GIRL BACK TOGETHER.IDLES DECENT BUT WHEN I TROTTLE UP WHITE SMOKE POURS OUT THE TAIL PIPE AND IT IS STUMBLING. .ANY IDEAS ?? SMOKES SO BAD LOOKS LIKE ITS ON FIRE
does it when it is hot .did it before i tore it down to fix a broken lifter and bent push rod.intake valve was not working on number 7.does not seem to smoke at a idle only when i push the trottle down.
i never pulled the injectors.idles smooth but when i push the trottle down it runs like it has a miss.i was wondering if a injector could be bad ,either the tip or ?? it stumbles bad
Have you had your timing set since you put the ip on?Air will make it smoke and rough runnin,unfortunatly so will a ip thats on the way out.Are you runnin fuel additives.
put the same pump on in the same marks,no fuel additives.this was smoking bad before i tore it down for other reasons.compression averages about 410 pounds on all 8 clys now after i fixed the other problems,i tought the smoke before i tore it down was because the intake valve was not opening and fuel was going out the exhaust ,i fixed that problem .but the miss about idle along with the smoke is bad.above a idle
put the same pump on in the same marks,no fuel additives.this was smoking bad before i tore it down for other reasons.compression averages about 410 pounds on all 8 clys now after i fixed the other problems,i tought the smoke before i tore it down was because the intake valve was not opening and fuel was going out the exhaust ,i fixed that problem .but the miss about idle along with the smoke is bad.above a idle
you really should time it. I had the same problem with my truck after the engine wap. I ended advancing the pump almost to the faqctory stops before I got it to run right. Yes, timing can cause a ton of white smoke and stumbling. The truck is probably quieter than it was before too. Try to advance the pump.