Custom Flex Fuel tunes on BM3 Custom rom enabled BMWs
Re|flex or AIC/2 port injection custom tune paired with your boosted BMW custom tune
Upgraded turbo Custom tune / required if your BMW has aftermarket turbos
3 Stages of tune available depending on mods done to the car. Fill out your build sheet and send it HTEPerformanceTuning@gmail.com in addition to you purchase receipt.
