I can't say I know a lot about this, but if you get a dyno tune, shouldn't you seen even better performance? (just saying this because when my new chip was dyno tuned, eliminating the original vortech program, I saw SIGNIFICANT gains in power). Dude, if this is true for you, get it dyno tuned, strap wings on that puppy and go ahead and break the sound barrier!
![Wink](images/smilies/wink.gif)
(oh yeah, don't kill yourself either
![Stick Out Tongue](images/smilies/tongue.gif)
)