Gen 3 harness on Gen 4 motor?
#1
Gen 3 harness on Gen 4 motor?
Ok, so I have a 2007 5.3ls im putting in my 64 belair with a single s475 turbocharger. Im running the fbody pan, intake mainfold, and bought a gen 3 fbody harness tuned for a 88mm single turbo open loop speed density tuned ecu with all of the emissions wiring stripped. What do I need to make this harness work on my gen 4 motor. Please help, thanks in advance
Nathan
Nathan
#2
TECH Senior Member
iTrader: (25)
07 Classic or NBS. Makes a big difference. If it is a NBS 5.3L, then you are going to need a 24x reluctor on the crank or the Lingenfelter conversion box. A few other things like cam sensor and knock sensors will be in a different location and style. And I doubt the tune will be right. Those kinds of mods require tuning with the car in front of the tuner.
#4
Need some help here guys. Would megasquirt be a better option? Please help a new guy out. I want the easiest and cleanest wiring setup to run my motor. And i don't need all the emissions junk. Thanks
Nathan
Nathan