Looking for a map for Tailgunner

[SteelheadPrez]

I'm looking for a map for my PCIII. I've got some Tailgunner exhaust and can't find a decent map. Anyone seen/got one that I could use?

 

[rancid]

i dont think you will find a good map for them, those mufflers leave some bad holes in the power curve, and i mean bad. the time involved in tuning them would be huge