Thanks Mike. That's what I was hoping to hear.

Thanks a lot for your input Jonathan. I think I am going to take your advice on this one. I hesitated in sending it back to wait4me because I was under the impression that I would need to do a crank relearn when putting back in my stock PCM and then another relearn once the re-programmed one arrived ...

That is a possibility. I need to keep this ECM though as it fixed my coolant temp issue so I don't want to return it completely. Plus, being in Canada and having to ship this back to the US would take about 4 weeks plus however long it would take waitforme to re-tune the thing. Then I worry about ...

Hello everyone!

I'm new around these parts and have a question. I am about to purchase a predator tuner for my 2005 silverado to change some parameters that came on a mail order ECM i bought.

I got this computer in the mail with a tune on it and am not happy with the shifting firmness. It 'bangs ...

I am quite interested in this topic as I have the same truck. Would it be safe to assume that we could use either one with our trucks? The U7193 section has the 8th digit VIN 'Z' listed if i'm not mistaken. The Flex Fuel one is probably for those who regularly use E85 and provides them with benefits ...