[ROB SKI]

I had the dealer put a set of slip-ons on my 08' and it seems slower... I noticed there is really no blackening at the tip of the cans which leads me to think it is running lean. The dealer said to let me know if there is any stalling problems that he can send the ecu out to have it fixed. The thing has never stalled but it seems like a lack of power. It is still fast but doesn't seem as fast. anybody notice the same thing?

 

[MX Tuner]

Did they richen the fuel mixture? The ends of my Termi's get very dark. I have the full system but it made a BIG difference.

 

[ROB SKI]

Can the dealer richen it or is it in the ECU's map?