Quote:
Originally Posted by boostme92
Anyone experience the performance difference from having JB+ and going to BM3? Throttle response, kick down, jerkiness in low gears etc...?
Update:
My 2020 330i has production date 07/19 and I was able to successfully flash my DME with BM3 Stage 1 91 Octane. I sent my vin and software id's over to their support team and said I was good to go 
First three days ever since I flashed, throttle response is way better compared to stock, power increase is definitely there (not too sure on exact values of hp/tq), and jerkiness in 1st-2nd is gone. Haven't gunned it yet as I don't want to strain the car until I'm able to purchase a dp, intake, and exhaust system in the coming month. |
I've been gunning mine for 3 weeks