I will put the car back to stock tomorrow and see how that works. I will be out of state from sunday to wednesday but will have a follow up post after I get back.

Thanks

Stock throttle body, the C&L is the street version not the race version.

05 mustang gt, revsion 36, C&L intake and tune. Ok, got the correct C&L tune loaded last night and cleared all codes before I loaded the tune (see previous post). I was out for a cruise and the check engine light came back on. I went home and checked the code to find P050(6 or 8 can't remember) and ...

Am I in danger of hurting the vehicle with the 91 octane performance tune? I will change the tune as soon as i get home (about 25 miles) and I will baby the car home.

Hey Guys,

I just installed a C&L Street kit with the 7140 preditor tuner (on my '05 mustang gt) and I am now getting a check engine light. My question is, my tuner only listed 93, 91, and 87 octane tunes, should their be a tune specifically for the C&L system? I am in Cali, and currently running ...