Hi All

I have a 6.2 VVT L9H engine with custom headers and exhaust. And a custom CAI.

What I am really looking forward is get some advise and help on getting this engine tune preferably via HP Tuners. EFI will do too.

After reading a lot about VVT tunning i really like some tuners who have actually tuned these VVT engines successfully and have a clear record.

Any advise or input is appreciated.

 

I am using PCMofNC and so far the tune they sent me feels pretty good compared to the diablosport trinity I had before. I am using hp tuners pro that I bought from them to import and upload the tunes with via email.

 

So assuming there are no tuners on board or no one has tuned ?

 

Sorry i can't tell you how, but i can tell you i had my 5.3 VVT tuned
when i had a cam installed, it runs great and no prob.

 

Where do you live? There may be tuning shops in your area.

 

Best bang for your buck. Henderson Performance. New Braunfels, Tx. 830-620-1117. Corey has a lot of experience with VVT vehicles. He uses EFILive.