[Aussie Mike]

Hi Alffie,

I'm using an LS1 and I cut and shut a Commodore engine loom to get mine running. I made the rest of the loom up my self.

Speak to Plums here on the forum about your ECU programming. If he can't do it for you he'll certainly point you in the right direction. He did a great job of re programming mine and has done ECUs for quite a few on here.

There's only a couple of things the ECU needs from your T56. The reverse lock out solenoid wiring and the speed sensor. The ECU doesn't care about the reverse light switch so you can just wire that into your regular loom.

Cheers