I just got my SCT SF3 Xcal flash tuner and had them create 3 custom tunes for me. I just realized that I told them I had an H pipe when I have an X pipe. Does it make a big difference for the tune? I did notice that my flowmasters don't make the cool "baffle" sound now when I dropping from 3 to 2k rpms. Any thoughts?

 

its a flash tuner, just tell them you told them the wrong type of pype, keep everything the same but have them send you a tune for the H-pipe instead of the X...you get it as an email and just load it from there on the device. couldnt be any easier

 

There is no difference don't worry about it.

 

thanks for the feedback guys. i won't sweat it then.