JamesBrown151
New member
Hi Everyone,
I just bought an m5 f10, i was wondering if anyone could give me more or less average dyno figures that these cars make up in gauteng ? (2013)
Is JB stage 1 worth it and what kind of wheel gains should you expect from it ?
What kind of power could you expect from downpipes on these cars ?
Any info would be appreciated
i have heard and hoping you can get about 600whp ?
I just bought an m5 f10, i was wondering if anyone could give me more or less average dyno figures that these cars make up in gauteng ? (2013)
Is JB stage 1 worth it and what kind of wheel gains should you expect from it ?
What kind of power could you expect from downpipes on these cars ?
Any info would be appreciated