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  1. Scooterwrench

    IAC counts high

    Yeah,when things get too outa whack it's best to start over. Don't rely on someone else's data and tune for what your engine wants. Watch your duty cycle in the datalog. If DC is really high it's telling you that you need to turn the FP up. Like you said,one thing at a time.
  2. Scooterwrench

    IAC counts high

    Stock flow injectors? Go 14-15lbs. Why so much pressure? Why 89lbs/hr? I don't think you're making enough HP to support that much fuel. Lots of headwork?
  3. Scooterwrench

    Mad Customs

    I'd kill for a sub 20min truck!!!
  4. Scooterwrench

    New guy from Ohio

    Looks like you got yourself a good ol work truck. How's the chassis?
  5. Scooterwrench

    IAC counts high

    That's not a part I would used in the used condition. They're only good for about 60,000 miles. Good O2's are $40-$70,I'm sure you've spent a hell of a lot more for your emulator.
  6. Scooterwrench

    IAC counts high

    Could be if you have leaned out the .bin. Normally the if the O2 goes bad it will go into open loop and run off the programmed AFR table. Look for O2 cross counts in your datalog.
  7. Scooterwrench

    IAC counts high

    Do you still have the stock unmodified .bin? For $hits & giggles drop that back in and see how it acts. Do a datalog and focus on TPS,MAP and O2. Look for any glitches in readings. Maybe even take the emulator out.
  8. Scooterwrench

    IAC counts high

    Have you tried to incorporate lean cruise into the .bin? Sounds like it's leaning out under mid MAP. I don't think it's pick up coil or you would be having misfires.
  9. Scooterwrench

    Clutch pedal mount

    Really? Nobody chopping up a 88-94? It's the piece that is spot welded to the under side of the cowl that the clutch pedal bracket bolts to.
  10. Scooterwrench

    Drunkcanuks build...... finally!!!

    I think that's what he's trying to avoid.
  11. Scooterwrench

    Dorman HD front end parts

    Dorman HD front end parts. Contradiction in terms!
  12. Scooterwrench

    Drunkcanuks build...... finally!!!

    Yeah,we did that too. Once I found the area where the water was coming in I had him point a bright flashlight up in there. That's how I determined the size of the hole. Any plans of removing the dash? Save you having to stand on your head.
  13. Scooterwrench

    L31 Extreme Budget Build

    What? No crushed velvet? You gonna cut the holes for the teardrop portholes?:cool: Fender flares,side pipes and Crager SS's are next.
  14. Scooterwrench

    Drunkcanuks build...... finally!!!

    That's how I finally found my leak. Had my brother run a water hose all around the inside of the cowl while I laid in the floorboard and looked for where the water was coming in at. I turned out to be a gap they missed with the seam sealer big enough to poke a pencil through.
  15. Scooterwrench

    Rebuilding motor: Timing gear or chain?

    With the old non-roller chains it was more the chains wearing into the gears as it was the chain stretching. I once had a car come in where the chain was so loose it had worn through the timing cover. It's a little hard to judge chain stretch by watching the rotor button because of gear lash...
  16. Scooterwrench

    Drunkcanuks build...... finally!!!

    Man,That's custom graphics! The leaks on mine were way up in the very top corners of the cowl. I wound up squeezing big dabs of ultra grey sillycone on my finger tip and pushing it up into the holes. While I was at it I "caulked" all the seams in the cowl and around the vent intake. I figure...
  17. Scooterwrench

    IAC counts high

    Or you got some bad gas. A friend of mine called me once to come drag him off the side of the road. Next morning I got out there and discovered his fuel filter was totally clogged. He was diligent about maintenance and I had serviced his truck just a couple weeks before that. Later that day a...
  18. Scooterwrench

    Handicap Driver Setup FREE!

    I've got a friend and her boy has bad legs. PM incoming!
  19. Scooterwrench

    IAC counts high

    We were typing at the same time.
  20. Scooterwrench

    IAC counts high

    Fuel pump or filter starving it under load? Have you checked fuel pressure while driving?
  21. Scooterwrench

    IAC counts high

    Good point! I hadn't thought of the balancer ring spinning on the hub. I've only seen that happen a couple times om my 40yr career and it was easily detectible by the rubber hanging out between the rim and hub caused by a leaking timing cover seal. It's easy to make a positive stop by breaking...
  22. Scooterwrench

    1997 C1500 5.7 Exhuast manifold 3 bolt flange help

    No,I have never used it but I've scraped plenty of it off where someone else though it would seal an exhaust leak. I fix things right so I don't have to use goo to half ass it.
  23. Scooterwrench

    IAC counts high

    20 on the crank.
  24. Scooterwrench

    From a no rust area

    Guess that means they ain't taking no less for it. Arrive with cash maybe you can get it for less.
  25. Scooterwrench

    IAC counts high

    Hmm,I've installed dozens and never counted the teeth. It's 2:1,that I know. Easiest way to find that out is buy a degree tape and put it on your harmonic balancer then a dial indicator on tip of the #1 intake rocker and see if the valve opening matches the cam card.

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