my01camaroz28

iTrader: (15)

I am getting ready to buy hptuners software and will be doing some mail order tunes for friends. How do I apply power to the PCM for the tune? Do I need to get a used wiring harness and hook it to a battery, or do I need to swap it out with my car for power? This is probably something simple but my mind is taking a crap at the moment.

Please help. Let me know if my questions are not clear enough.

foff667

iTrader: (2)

spearco sells harnesses but you also have to get a power supply with it.

my01camaroz28

iTrader: (15)

Thanks, I will check them out. Is it www.spearco.com?

foff667

iTrader: (2)

i must have intercooler on the brain...i meant speartech.com

my01camaroz28

iTrader: (15)

I found it, thanks. Do you know of any other companies that make something similiar?

wait4me

iTrader: (10)

You can make your own pretty simple, but you have to go to the junk yard to get the parts.

txoutlaw

iTrader: (1)

How about the power supply, what amperage needed to run the ECM?
Anyone know a good reasonably priced one?