Great information...if you can follow lol. He understands all that computer stuff way better than I do. Seems more cost effective to just go with a reprogramed stock ECM with premade harness.
IMHO
This is NOT MY INFORMATION BELONGS TO THIS GUY ROLLING THUNDER HE USE A 2005 PCM WICH HE SEND TO REPROGRAM AND HE MODIFIED A 2005 HEMI RAM WIRE HARNESS it is necessary to understand how to build a fuse box and how to connect this fuses to the respective relays and difference between volts amps and how to connect this between them
New Gen Hemi stand alone harness.....
Because so many people ask.... I'm giving a cliffnotes version of what needs to be done to make your harness applicable to an older muscle car... . this will work for a 5.7L or a 6.1L Hemi - I'm 99% sure a 6.4L as well.... no first hand experience though....
Cliffnotes.... You'll only be using the Black, Orange, and White connectors for this one.... if you're using the mopar trans then you'll use the green connector and be asking for a lot of *** pain going with it.
BLACK CONNECTOR:
Pin 29: Wire to terminal 86 / 30 on Auto Shut Down Relay (ASD)
Pin 30: Wire to pin 85 on a Starter relay
ORANGE CONNECTOR:
Pin 8: NOT USED
Pin 22: NOT USED
WHITE CONNECTOR:
Pin 3: ASD Relay terminal 85
Pin 8: NOT USED
Pin 11: A/C Relay terminal 85
Pin 14: NOT USED
Pin 19: ASD Relay terminal 87
Pin 20: NOT USED
Pin 23: NOT USED
Pin 28: ASD Relay terminal 87
Pin 29: NOT USED
Pin 35: NOT USED
Pin 37: Fuel Pump relay terminal 86
Pin 38: Starter Relay terminal 86
This should be getting 99% of you guys on the road.... If you are using the NAG1 or truck trans - just use the green connector and plus into the trans.... any other specific questions PM me and I'll do my best to answer while I'm in the Middle East.
PS - You're welcome.