Not sure on the pins/connectors, but i splice them in, solder and shrink wrap and never had an issue. Pretty much any wire on harness can be done like this. Only one I don't is injector wires as I was told not to long ago, forgot why, never tried, don't know if that is accurate and stuck with what works.
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
-= =-
what's wrong with soldering injector wires? i've done it quite a bit with excellent results, even during a SFI to MPFI conversion.
1995 Chevrolet Monte Carlo LS 3100 + 4T60E
Like I said, I don't know, was told that long ago and stuck with it? You've proven it wrong...Originally Posted by RobertISaar
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
-= =-
Yea I used a junkyard mpfi injector harness and cut/spliced/soder/shrink wraped it to the length I needed, no problems. I also had to swap TPS plugs to that round style and lengthen my IAC wires. No problems spliceing as long as you do it right.
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.
I think the only difference in the TBI injector wires is the type of insulation, it is like a hard plastic, possibly due to probable contact with fuel/vapors/possible backfire.
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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