mine has a similiar indicator in it, not bad, but would like more detail
mine has a similiar indicator in it, not bad, but would like more detail
1995 Chevy C2500 Suburban 5.7 4L80-E, 16197427, BNKM, $31
Hooker Long Tubes headers, dual 2.25" exhuast, mufflers. TBI mods, Moates APU1, TunerProRT, CAI, 4 core radiator
looking at the dash wiring, I see that those 3 signals are sent to it. So I figure I can just grab a spare dash from the junkyard, isolate power, ground, and the 3 signals, and cut that part off the spare, having a small piece of circuit board already done.
I'd rather do it with TPRT, but this would work too.
1995 Chevy C2500 Suburban 5.7 4L80-E, 16197427, BNKM, $31
Hooker Long Tubes headers, dual 2.25" exhuast, mufflers. TBI mods, Moates APU1, TunerProRT, CAI, 4 core radiator
It is not hard at all to replace one item in the data stream with another. I did a write up somewhere. I have my dash set up to show which forward gear it is in. Look at the two adxs for the trans and then just put the items you want into the engine .adx.
http://www.gearhead-efi.com/Fuel-Inj...hlight=hacking
Just focus on the idea behind the first post. We were working on the older '7747, and had very little data to put into an even smaller data stream. The '7427 is much easier.
Last edited by gregs78cam; 08-17-2014 at 05:57 PM.
1978 Camaro Type LT, 383, Dual TBI, '7427, 4L80E
1981 Camaro Z-28 Clone, T-Tops, 350/TH350
1981 Camaro Berlinetta, V-6, 3spd
1974 Chevy/GMC Truck, '90 TBI 350, '7427, TH350, NP203, 6" lift, 35s
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