IanReign808

It’s wild how much an off the shelf tune from bootmod wakes up these cars. They should come like this from the factory it seriously woke up my 535i and opened my eyes on tuning. The first flash from stock takes a few minutes then it’s so quick afterwards. I’m now running e30 on mine and BM3 support is amazing , serge takes a lot of questions coming from a previous supercharged Tacoma owner who knows very little about bmw. Answers all my questions and directs me where and how to and it’s a breeze. Remember this review when you buy this for your bmw/supra/mini and don’t beat yourself up for