is it a mace product,

[glennovtss]

the wiring harness to plug a 5 litre into a gen3 ecu is that a mace product or do you know anything about it?

[immortality]

Hi Mate,

That product is from another company. He has info about it on that other Commodore forum.

Personally i wouldn't do it unless you can't find anybody to tune your standard delco ecu as the LS1 ecu won't produce any more power just a few more people know how to tune it.

It kind of irritates me actually, before the LS1's came out heaps of people could tune a 5litre Holden with standard ecu, now nobody seems to want to have anything to do with them

[MACE]

The company that can help you out with such a loom are these guys

Sideshow's Performance Wiring - Home

In saying this though, I would highly recommend sticking with the factory ECU for the job. There are tools available to program these ECU for under $100

If you have any more questions please don't hesitate to ask.

Cheers,
Steve