Quote Originally Posted by bluegtp91 View Post
Quit multi-posting...we get your point.

I had 5 of them.

All of them stuck in programming mode.

My car toasted the motor about a week after the 5th one.

ZZP wouldn't return my money so I had to get the Missouri Attorney General involved to get it ALL back. An intercooled guy here recently toasted his motor as well.

Have people had good luck with them? Sure? Would I ever recommened anyone to buy one? No.

Have people EVER had issues with DHP PCM's who have been around since day one? None that I have EVER heard of, and is the tune that is in my silver GT now and was put onto my GTP after it grenaded from the ZZP tune...and has been tossed onto TONS AND TONS of 3.4"~ setup GTP's. SDGTP99 also lost his motor last year as well.

Which is, why for the SAME exact price...I always tell people to buy a 3800Performance.com PCM (who now has the rights to DHP tune files). I don't see why people don't go through them, or Will @ Overkill...it's common sense.

If you've had good luck with your ZZP PCM's, then great. More power to you. I'd just rather get a PCM that has a positive track record with no issues for the same amount of coin.

Or, buy a tuner and go even faster...because in the long run. Canned tunes SUCK. And can always be improved on with a custom tune vs. a canned one.
I'm curous as to why you kept buying the same product when the outcome was the same the 2nd time.






So 2 have posted bad experiences with the ZZP PCM. I wonder why many think it's bad on this forum? Does this warrant people bad mouthing and bashing their PCM?