I have been dealing with Terry since 2008. Customer service is amazing even after the purchase and install.
My 08 BMW 135i and jb4 tuner has gone to 580 rwhp. Granted this was after David Tauty in Miami rebuilt my engine with the right innerds and suspension mods. I had a 103 octane map.
Just when I had her about where I want my back went south fast.
New item by cify ale Marshroom
photos.app.goo.gl
Holy cow. Turbo upgrade/s im assuming.