About a month or two I purchased a urd maf sensor calibrator and had it preloaded for an 08 xrunner with afe cai. I'm thinking of upgrading the exhaust now to a borla catback system. Will this require a new mapp? And can where can I get it? Also if I decide to just swap the muffler leave stock piping with a magnaflow exhaust does this require a different mapp as well?
Thank you in advance for your time.
Thank you in advance for your time.