As I posted in the other thread about FI decision.
Copy&pasted from
http://www.camaro5.com/forums/showthread.php?t=260863
"My 2010 LLT Automatic Camaro is Supercharged by IPF Tuning. It’s a bolt on kit and 100% reversible, low OEM build, V8 power with v6 efficiency and comes with a powertrain warranty.
The installation of this kit ranges from 6-10 hours.
My car stock at 235 whp (forgot base torque #) jumped up to 392 wrhp and 320 wrtq. This is with just a supercharger and tune. The only other aftermarket part on my car is catback exhaust MRT 2.0. I also have a dyno sheet if you wish to see it.
Because of this supercharger, I am able to smile as wide as the grand canyon when I beat a v8 =) and the looks on their faces are never forgotten.
However, the tune that IPF uses is not Trifecta. It’s their very own custom tune. Since IPF works with GM, they have access to the codes in the ECU. From this, they can change the computer codes enabling more out of the v6’s engine rather than adding more parts to get the right Air Fuel Ratio and etc. Their tune also can be calibrated or adjusted to the DA of where you live. If you have to look at it from a different view, I see it as quality over quantity. IPF perfects a tune just for your car.
I can strongly vouch for IPF Tuning because I was their very first customer and got my kit back in April and my car is as healthy as she was when I bought her. My Camaro is a Daily driver as well. (currently a college student at Arizona State University) I travel back to California for holidays or whenever I get the chance. Going 70-85mph all the way back to Ventura County, CA from Tempe, AZ (about 400 miles) I get about 29-31 mpg.
I may have missed a few things but If you have any further questions, feel free to send me a PM. I would be more than happy to tell you more about my LLT kit from IPF."
Regards,
Brandon