bare minimum efi harness

[98-5.0]

well i got my 408 ready to rock...just got my 90mm mass air,90mm tb, and 60lb injectors....and now comes the tuning.....the guy from modular depot is goin to do the chip on my t4mo computer...i want to eliminate all the wiring out of the harness i can ..this is a race car not a every day street glory...so with thta being said....i just want a clean setup .... aftermarket guage panel and separate harness is already made for that and i also have a full msd setup as well...so. what all can i unpin and get rid of....i also want to get rid of the ccrm if that can be done....i have a huge aluminum rad..and id like to get a aftermarket better fan....is there a controller that will work in series to the computer function to turn it on and off or do i need to keep the ccrm box....i have an independant starter switch also if that means i can get rid of the jumper on the trans harness...anyone please chime in and give me some help..i have a pin out assesment in front of me so that will help some...

 

[Paul]

Just get a FAST XFI and be done with it. Making my T4M0 work half as well as my standalone was a bitch on my 422. Oh, and DON'T GET AN AEM. Learn from my mistake.


Oh, and pics or ban.

 

[osswalam]

Hey I'm pretty good with wiring. You will need to keep the CCRM I believe to keep the computer controlling you fans. If you want any help let me know. I have wiring diagrams from Mitchell OnDemand and am a auto tech so I know whats going on. I'd like to work on another cool stang. All my friend are getting married and stuff and tossing their cool projects out the window. Give me a call if you want 623-9893 I live in hamilton also.
Adam

 

[ryclef331]

after getting my car chipped and tuned, I had to pull the motor. While it was out, I cleaned up the harness up unwanted stuff. I simply clipped the wires and put heat shrink over the ends of each and tucked them into the loom (EGR, SMOG, etc.). I don't run A/C or anything so all my harness has is the ccrm, fans, injectors, dizzy, coil, tps, iac, maf, h20 temp, o2's, and thats about it. I'm sure I'm forgetting a few here and ther but thats the meat and potato's of it. I clipped the unused connectors and tucked the wires man. Its clean looking though...BUT i made sure the car was NOT using them before I did it.