Any body know a good place to go

 

kind of car, if its a gm justin form blackbear performance is here in SD

 

03 silverado 5.3

 

yeah blackbear is a good one but theres a place up in miramar that uses efi live, ur gonna pay more. im going htere for my dyno run to see where im at, once i get home i will give u their phone number. its 3 dyno pulls with printouts and thye hookup everything for 100$

 

Pm sent for a buddy of mine that does tunning can't post it here since he's not a sponsor...

 

Let everyone know! Screw the sponsor or not BS...if his good and your happy with the results that's all that matters.