Recent content by 89autoworks

  1. 89autoworks

    Help, rough idle after headgasket job.

    Okay so I dove back in deep tonight. Put the original vaf back on, adjusted it back to full rich that it started at, I backed off the timing, currently sitting at 5-6 btdc now, where before I had it at 10, yes I know 10 was high, but it was helping with making it idle. Which I found out that...
  2. 89autoworks

    Help, rough idle after headgasket job.

    How exactly do I tell if the harmonic balancer is junk? And the propane, what exactly is that going to tell us?
  3. 89autoworks

    Help, rough idle after headgasket job.

    somebody for the love of god HELP ME!!!!!! i ended up throwing codes 12,24,31. i ordered a reman OEM VAF off a seller on eBay (one stop and shop), they had good reviews and 200$ for a reman poem part seemed to be a great deal, or better then a new china unit. i went ahead and installed the...
  4. 89autoworks

    Help, rough idle after headgasket job.

    so, new dizzy, runs way way better, but still seems like a major misfire or cylinders not getting a proper combustion. timing mark on plugs 1,3,4,5 was all the way at the base of the electrode at 7 degrees btdc with the terminals jumped. cylinders 2 and 6 are still pretty black. 175-180 psi...
  5. 89autoworks

    Help, rough idle after headgasket job.

    It’s possible, but I also use a screwdriver to make sure the piston is all the way at the top of its stroke. If the dizzy doesn’t fix it, that’s certainly the next place I am looking, and by looking I mean just replacing
  6. 89autoworks

    Help, rough idle after headgasket job.

    I ordered a freshie. Will have it tomorrow am, then we will know more.
  7. 89autoworks

    Help, rough idle after headgasket job.

    now i finally have a CEL for code #12, which is basically telling me the distributor is junk. so finally a smoking gun.
  8. 89autoworks

    Help, rough idle after headgasket job.

    i never have fully pulled the chain, i had zip tied it to the cam gear, but that doesn't mean the crank gear couldn't go back a tooth. i saw another thread with a guy that had the same issue, they told him to back it up a tooth on the cam gear to make all the marks line up perfectly.
  9. 89autoworks

    Help, rough idle after headgasket job.

    So i had moved the chain 1 tooth to line all my marks up to exactly, ran way better at that point. with the timing light on, i was still showing below 0btdc. i lined everything back up to cyl 1 tic, moved the dizzy 1 tooth forward, runs good enough to move down the road under its own power, but...
  10. 89autoworks

    Help, rough idle after headgasket job.

    Okay, so i jumped the chain 1 tooth, made everything perfect, when i ran it, it ran noticeably better, but not perfect. after pulling the dizzy again, i checked the air gaps, and both where under .006, and factory spec being .008-.016, id imagine this would play a decent roll in my poor spark...
  11. 89autoworks

    Help, rough idle after headgasket job.

    okay, so here's what i have found out, i couldn't stand the unknown. i tore the valve cover off to check timing again, with all dots PERFECTLY lined up on the cams, the crank pulley is reading around 7 degrees. with the crank pulley on 0, the cams barely come out of perfectly flat, which is...
  12. 89autoworks

    Help, rough idle after headgasket job.

    how sensitive are these old mass airflow meters, i did remember that the whole intake assembly took a small drop to concrete when i disassembled the motor? I'm talking 2 feet or less, no damage to the airbox whatsoever
  13. 89autoworks

    Help, rough idle after headgasket job.

    I’ll check it out. I had replaced 2 connectors with pigtails. Soldered and heat shrunk. I’ll check it out for sure
  14. 89autoworks

    Help, rough idle after headgasket job.

    No I haven’t physically done it on the vehicle, but all plugs show combustion, and I cleaned and flow tested them on my injector machine while they where out of the vehicle.
Back
Top Bottom