Originally Posted by Hisam135i
In think that's what I'm going to do, closest station is 15 miles away though :/. Just took it out for a spin, and let her warm up before going WOT. feels strong, feels just a bit stronger than Jb+ 100% . But now I can try some e85 and that should set a difference between the jb+ and this. The boost by fuel gauge was reading around 14.5-15 psi not bad for just a tune and dci!
Congrats on your jb4! Are you going to sale your jb+? If so PM me!