First things first, I need to get my mitts on the '99 GMT400 black box to 0411 spreadsheet. I dropped a PM to Lextech, but I'm not sure if he's around here much these days and I sure don't want to...
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First things first, I need to get my mitts on the...
First things first, I need to get my mitts on the '99 GMT400 black box to 0411 spreadsheet. I dropped a PM to Lextech, but I'm not sure if he's around here much these days and I sure don't want to...
P01 vs P59 for GMT400
I'm putting together the kit I need to do a ECM swap on my '99 GMT400 truck.
Is there any pressing reason why I couldn't use a P59 1mb ECM from a van with IAC control in lieu of the 512kb P01 0411...