98 silverado 1500 performance chip

[Vortec Lover]

Hmm... so is that necessarily a CUSTOM tune? I think with BB they give you a data cable that collects information about how the computer/engine and truck runs and then tunes it based on the information they get.

 

[MTM1]

That's what they did with mine while I was driving they were watching all my parameters and seeing what to mess with. I believe you can also have it data logged then they can tune accordingly. I would email them and Erica will help you out with any question you could think of

 

[VorTecxas]

You can also fill out a questionnaire for Justin at BB and send him your PCM. That's what I've done. And if you want it fine-tuned from there he has told me that having it dyno-tuned by someone will not void his lifetime retune as long as you can provide him with the data they changed

 

[MTM1]

Both great companies but Nelson was local and I have seen what they can do at the local track. Your best bet would be to email both companies and see who you prefer. I'm sold on Nelson

 

[Vortec Lover]

Thanks guys! When I get my lift and stuff done I'll look into this- I really want to get it tuned.