colacowboy
Newbie
I have inherited a project car of sorts with no history. It is an 05 350 z with lots of mods (boost control, turbo timer maybe bigger turbo's intake etc) It runs not bad, kinda rich which brings me to my question. Under the dash in the passenger footwell there are two multi pin electrical connectors (1 grey 1 blue) that are spliced into the OEM wiring harness. I am assuming a piggyback ecu? How do i find out what to put in there? Who do i call? What do i need to tell them? Any suggestions would be greatly appreciated. I am an "experienced" (old) mechanic from the muscle car era so the tuner thing is new to me. Thanks everyone.
