Quote:
Originally Posted by Delnari
Went ahead an ordered the JB4 Stage 1 tonight. I received confirmation from Jon @ BMS you can upgrade the Stage 1 --> JB4 Stage 2 for our M235i cars. So I figured this is a much cheaper alternative than waiting for the Dinan Stage 2 software to get announced. If this works out, I should be happy running Stage 1 only. Waiting for someone else to go Stage 2 and let us know how they make out before I upgrade.
Will try and get an appointment with Mach V Tuning in Sterling VA for some Dyno testing before and after the JB4 Stage 1 to see exactly what my $379.01 buys me  |
Definitely interested in seeing how much of a difference this makes once you get it on.