[Kristipela]

So Ive been reading up on this place online and all the threads have been 50/50 on how good he is. Some say that his dynos read high and others say that their cars come out running better then ever. So pretty much Iam looking to find out what everyone thinks about BrenTuning. I currently have a 335xi that I was looking to get to 400awhp on pump. I already know of the power lose and everything. I talked to terry the other day about how much i should be making on my jb4 with FBO's. Terry told me that on pump gas the car is looking around 360-370 awhp because of the limit of pump gas. But then I go on Brentuning and see 335xi pushing over 400 on pro tunes done by Brentuning. Not much over 400, 400-420 awhp at the most on the xi system. Long story short, what does everyone think about this. Is it to good to be true, or should I drive the two hours and get my car tuned. lol