I was at work and reprogrammed my truck with the updated GM tuning. But that's not the oops part. I had forgot to remove the hpp3 tune before GM tuning it so now I can't use the hpp3 anymore. Should I get a custom tune or get a new hpp3, or nothing at all till I get a new motor in about a year? Any help or suggestions will be gladly accepted.

 

If you have the reciept for the HPPIII, contact them and they should reset it for you.

 

If not, go with a nelson tune. Supposedly the hpp3 doesn't even compare to a custom tune.

 

Get a custom tune, it'll destroy the hypertech any day of the week

I'd still contact hypertech though, if you get it reset, then you can sell it

 

anyone know where to get ls1 edit? how much is it? can anyone send me a version of ls1 edit to me?

 

i recently did a nelson tune to my truck and the performance is incredible........best mod ever........i tell everyone get the tune first.......truck runs amazingly better.........then every mod you get it's full potential is utilized......because upgrades are free......i did intake / exhaust first and thought i made a differance to my truck.... but i think it might have actually hurt me?............after the custom tune i will never consider anything else...........thanks allen nelson.......