Drives: 2015 Evo X GSR, 2014 Focus ST, 2005 S2000, 2008 X MR-06 IX RS (gone)-04 GSR (long gone)
Mapperfomance is legit!
I was stranded in vegas with a leaky clutch master cylinder, and i couldn't find anyone that could next day air the new cyl for me. Mosin was very knowledgeable and even recommended the ams unit as maps kit won't work on 14+ evos. And lo and behold i received the part the next day. I was able to get back to Washington state back in time. Thanks again. I will be calling you for my turbo upgrade.