henry172

iTrader: (2)

I am nearly finished I just need to know what to do with the two pink wires and two black wires from the coil harnesses. I was thinking black will go to the pcm ground and the pink can go to the ls1 blue 19 pin; PCM 12v ignition. Some other problems I am having is what do I do with these evap vacuum switch signal, Evap canister purge, Ignition control, serial data (uart), A/C evaporator temp sensor signal, output/field service enable and EBTCM TP sensor signal. That is all I have to do now.

Sc0tt30

iTrader: (6)

The diagrams i have for a 2000 ls1 show the coil pink wires tapping into the pink wires for the fuel injectors. This is what i had planned on doing as well. The ground wire it shows going to the back of the left cylinder head but i had planned on running it to a pcm ground. All the items i had removed i had not planned on running wires for such as evap, a/c, etc.

henry172

iTrader: (2)

O.K I got the evap, A/C, and ignition done. I can't figure out the output/field service enable, EBTCM TP sensor signal and the serial data (uart). As far as I can tell the ls1 PCM does not uses these.

henry172

iTrader: (2)

Anyone know if the output/field service enable and EBTCM TP Sensor signal are used in the ls1 pcm. I don't think they are used, but I want to be sure.

merim123

iTrader: (11)

keep in mind there are going to be differences with what an LS computer needs and what the LT1 needs. In other words, if you don't see it in the LS schematic, you typically don't need it. If you have doubts, look up what those items are and see what they do.

Sc0tt30

iTrader: (6)

I can't find any place that it does.

am_muscl

iTrader: (19)

Sorry to butt in again but I talked to my trans builder today n he said that he originally used a 97 ss case because it was made of a better material that the 94-95 cases. He also said that he can swap the valve body, solenoids, pump, and all the connectors and harnesses. So technically that should work then correct? The reason I ask is he said that he can do all that for $200.

merim123

iTrader: (11)

just curious, how did you end up powering your coils? did you use the c100/c105 connectors or did you try do it differently?

Sc0tt30

iTrader: (6)

I was curious about this as well. My current plan is to tap into the fuel injector ign line but wanted to see if others went a different route.