RichPugh

Before I pay TPC $325 to reprogram the mapping in my Unichip module to their 993 Supercharger mapping for my car, is there anyone else out there with the Unichip management or a Unichip dealer/tuner who can verify what program I do have? The person I bought it from (who never installed it on their car) says it came off a 964 but the bottom of the module has 993 written on it. TPC says the writing on the ECU is most likely a part number for reference... but if there is any way for me to verify that this is or is not already a 993 unit, it's worth the $20 in shipping before the $325 from TPC. Just figured I'd ask.

Also, does anyone have the wiring diagram for the 993 TPC SC 'Gen 3' kit? TPC says they do not have those wiring directions avail any more.

RichPugh

I think I found the 88 pin wiring schematic...

RichPugh

I also realize the kit I bought came with a modified coil set bracket/relocater... I think my SC kidt was on a 993. I'm gonna take a look at the wiring too asap...

Ducks964

The wiring for the unichip was not hard. The difficult thing I found was the wire colors on the harness are duplicated and therefore you could not be positive you had the correct wire until you checked resistance between the wire and the pin.

RichPugh

I think I'll be OK with the wiring. Pin position is the key I hope... unless theyre detailed wrong, LOL

axl911

Do a pinout of the harness to make sure there is no cross pin or wiring issue.