I have a 1997 Chevrolet 1500 and was wondering if it was supported to make some tune changes. I can read DTC with HPtuners but it is not letting me read the computer.
I have a 1997 Chevrolet 1500 and was wondering if it was supported to make some tune changes. I can read DTC with HPtuners but it is not letting me read the computer.
Unfortuneately not. You could look at repinning and changing PCM's to a 98 or even an 0411 swap, but not in your present state.
411 swap!!
My setup is a 356ci with a 260/268 (212/218 at .050 lift) duration cam with aluminium corvette heads and flat top pistons running 11.3 comp. ratio. with tuned port injection and vortec crank pick up and dizzy running a 411 pcm and 60lb bosch injectors, 1.6 ratio roller rockers.For transmission its a 4l65e built with the monster in a box mega ss kit.
All in a 92 chevy ext cab 4x4 pickup with a 98 cab now installed with a third door!
running only e85
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