i think the major difference is pre-98 regulated the alternator voltage. i can probably swap it to a newer one and add a voltage reg to the alt. ill look at the PCM this week and see if i can cross reference it.
i think the major difference is pre-98 regulated the alternator voltage. i can probably swap it to a newer one and add a voltage reg to the alt. ill look at the PCM this week and see if i can cross reference it.
well i went to get the numbers of the PCM: 440AD or 56040440AD. so far nothing on the netz. keep coming up with SCT leads from a dude named hemifever. this is going to be difficult lol
Last edited by 34blazer; 12-21-2012 at 07:38 AM.
Yeah, I PM'd Hemifever a few times to try and get some help with tuning my Dakota, but he didn't seem to interested in pointing me in the right direction to acquire the software myself, even after explaining, that I tune my own GM EFI equipped vehicles, and didn't want a mail order tune...
The man who says something is impossible, is usually interrupted by the man doing it.
Yea the complete lack of tuning support for the ecm in my wrangler is the reason I am converting it to a GM ecm. I am planning on making it my springtime project. I have already bought a complete engine harness off ebay from a wreked YJ of the same year. I have got it stripped down and making the required changes to use the gm ecm.
79 Jeep Cherokee, AMC 401, T-18 manual trans, hydroboost, 16197427 MPFI system---the toy
93 Jeep YJ Wrangler, 4.0L, 5 speed, 8.8 rear, homebrew hub conversion and big brakes, hydroboost, 2.5in OME lift, 31x10.50's---the daily driver
99 Jeep WJ Grand Cherokee limited, 4.0L, auto, 2wd, leather and power everything, 99% stock---the long distance highway ride.
well that needs to change lol. SCT is a scam, i wish someone would hack one of these and release it to the public. a friend of mine spent over 1G for the SCT PRP package back in 2009 and had to sign a non disclosure agreement. there must be information floating around on the net. ill keep searching lol
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