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Damn. I don't wanna buy a chip if EFI can tune it. And really that's what I got EFI life for, GM stuff.

Any word yet on how long till we can get to tuning the rg colorado 2.8 duramax?

So big question is. When can we start tuning them.

I will find out some info from my dealer about a ECM.

Well I'm hoping for the best. I'm getting impatient but.

I'll upload some picks of mine this arvo too.

It would be nice to know it's actually possible. Because if not I'll have to look at some alternatives.

Well hopefully not too much longer because I would rather tune my own than have a chip