MRmike

iTrader: (16)

very good numbers. A little more boost would do great things.

ssg_petty_210

iTrader: (13)

did you notice a big difference from where the car was and after the tune? I have a little bit more mods then what you have listed, and will be getting a new tune when i get back and all my stuff is installed. I want to get a mental feel as to what to expect.

JDavenport

iTrader: (33)

If you are going from a base tune (OEM) to a proper tune with some mods, the difference will be very noticable. I had my mods (TBE with HFC, LICP, Intake, MBC) done for a couple of weeks before I got the tune. Honestly, the bolt-ons alone didn't do a whole lot. After getting a baseline tune loaded and moving up boost (25psi) it really came alive.

We did a baseline with mods but no tune (20psi) and got 276hp/241tq. After the tune and dialing up boost I had 335/300 and it was a whole different animal.

And you know how the stock car sorta falls down between 6500-7000 RPM's. A good tune will get rid of that.

Chris77064

iTrader: (3)

If you change out the O2 housing with an Invidia and switch to a GM 3 port you will stop tapering boost towards the redline. A cheap investment, but make a world of difference.

jmcmill3

iTrader: (17)

thats my next step as soon as i get off my .....