Just got back from the dyno....

[Big_Torch]

Put down 377.6 hp and 373.3 tq, only power mods are stingers. I was hoping for more hah, the car went 10.0 on the a/f ratio once it hit 4700. Hopefully the Fipk and pulley and tune will help all that!

 

[95YellowGTBeast]

eek! thats RICH

 

[EatonEggbeater]

That's typical...

Mine went under 10 at 4500 stock, with CAI, it went under at 4800.

These things are very rich from the factory.

You need an air kit and you're looking closer (if not past) 400.

 

[mustarrosa]

Mine went rich off the scale stock and pulled 366rwhp totally stock off the showroom floor. With a 2.8 upper and 4lb lower and CAI (K&N) 95mmMAF. singleblade TB.. headers..catback..and tune > 474rwhp and 535tq. A/F 11.2 Just be careful with your mods and get a good tune