Anyone running a L92 engine with a GMPP harness
and why doesent GMPP sell a stand alone harness For the L92 with the E38 ecm.
The LS3 has all the benifits without having to change everything.
The harness kits were developed to support the crate engines that would be used in the majority of builds.
I have an L92 that I stripped of the cam, VVT actuator, cam gear as well as the intake and harmonic balancer. It ran just fine with a Lunati cam and LS3 intake. I used the GMPP harness on that one.
Robin


