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  1. J

    EST Electronic spark control modual

    1993 GMC sierra 3500 454 auto, where is it and what does it look like, because i've changed the one in the distributor and then it would not start put the old one back in fired right up, still throwing a code the ESC or ESM is bad what ever it is that controls the spark on that thing.
  2. J

    rear wheels

    Just sitting around thinking about my truck, and wondering if any of you all have ever seen or done a swap with wheels from a dually to a single wheel and tire and keep everything else the same and go with a like 10 or a 12 inch wide wheel with one tire like some of the big rigs are, mine is a...
  3. J

    1993 GMC

    I have a 1993 GMC 3500 454 auto. when i get out on the highway and set the cruse control and then turn on the a/c the speedometer jumps up almost 10 mile per hour is there a short in the a/c control panel, also sometimes the transmission wont shift into 4th gear and you might stop and shut it...
  4. J

    93 gmc 454

    can someone educate me on what a Tawanda 454 is and difference then a regular 454.
  5. J

    1999 Tahoe front drive shaft

    I have a 99 Tahoe and trying to put the front drive shaft in and the splines have some rust in there and am having trouble getting it to slide in, do i put some lube on the splines or not, also did they only make one size splines and number of. want to thank you in advance.
  6. J

    transfer case

    I have a 1999 old body style 5.7 350 auto. push button 4x4, been repairing everything that is not working, changed the push button switch and it was stuck in 4 high, how can I shift it into 2 high until I get the new shift motor, and do you know the shift pattern on the T case so maybe I can...
  7. J

    speedometer problems

    Early 1999 Chevy Tahoe 4x4, my speedometer does not work, I have changed the speedometer, front wheel speed sensor, changed speed sensor in the transfer case on passenger side, is another sensor I have not found or any other idea that might help me get it going. Thanks for the help.
  8. J

    differentials

    what row in the glove box is the code for the differentials in my 1999 Chevy Tahoe.
  9. J

    99 Tahoe seats

    I just purchased a 99 Tahoe and was wondering if the front bucket seats from a truck would fit in my Tahoe, or what all will fit or go in as a direct fit, or is there a place to buy the OEM seat covers. Thanks for the help.
  10. J

    1997 vortec 350

    I've been having a brain fart, ok, was putting together a 97 350 and I was not thinking when I ordered parts and got the kit for a mid 80's 350 and my block is a 97 350, I have a cam question, ordered a flat lifter hydraulic cam will it work in the roller cam block, if not what do I need.
  11. J

    4l60e wont shift out of 2nd.

    98 Chevy ext. cab 2wd 4l60e, 5.7, my nephew ran the crap out of it, was told it would not shift out of 1st. then it would not run over 30 mph, so we checked the wiring harness looked ok, changed shift switches, filter and fluid, it will shift from 1st. to 2nd. auto and manually, when it should...
  12. J

    1996 4.3 to 1997 5.7 engine swap

    Ok so we got the bright idea one day to swap the engine in my 96 Chevy 4x4 a 4.3 v6 and go with the 97 Yukon 5.7 v8 I had everything computer, wiring harness, steering column, everything now we got it all in I have no fire to the plugs, I have it coming through the coil wire just not through the...
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