Quote:
Originally Posted by my320iboost
Quote:
Originally Posted by bmwchue
full bolt ons and run jb4 or bm3 stage 2 you'll be happy for a little while
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so i have enabled sport + already on it doesnt change make any difference besides disabling traction control. So which one you recommend bm3 or jb4 seing different reviews. What are you running on your 320? |
I'm back to stock on my 328i
but bm3 would be your best bet.
if you have e85 near you I recommend the e30 tune. or if you can upgrade your fuel pump go for a custom e85 tune.