I just ordered a x-cal2 tuner and tune from Brenspeed. I have a K&N CAI that I bought shortly after buying the car before I knew anything aboutsome intakes needingtunes. I have always had K&N have always been satisfied. The K&N doesn't require a tune, will I see a difference once I upload the tune? Will it be any different that the stock air box?

 

15.26 stock
14.91 sct2 brenspeed
14.73 sct + K&N

so yes ull see a difference.

 

sweet a have a very simlar setup just a livewire instead of an xcal2 damn thats a big imporvement. what octonae you gonna be running?

 

Thanks for your input guys. I plan to run the 93 octane in the summer, and then go back to the 87 or 89 in the winter.

 

sounds good i cant wait to take my car to the track to see what i run. good luck man keep us posted and post soem pics of time slips wen u get back.