Anyone running there custom ecm do yall like it how does it do??

 

I wouldn't hesitate to run anything associated with Zippy. The guy is extremely knowledgeable. Really good prices too.

 

 

Well i got a 5.7 vortech 350 i just gave him the money for the custom ecm he said i would notice a differnce but i dont here to many people talk about him on the forum. He sounds like he knows what he is doing. Looks like i headed in the right direction thanks guys

 

Yes I do, and it's magnificent.

 

Heard lots of good things about Zippy's tunes.

 

I keep filling better and better. Now i will be able to sleep tonight

 

Zippy is a very knowledgeable guy, he has a big following over at SilveradoSS.com

 

had him tune my '99, great job!