Quote:
Originally Posted by pragueX5
not sure if it will make any noticeable and applicable difference on a m50d.
up to you 
but dont complain about BMW unrealibility and bad quality after you install it .... you know you like to do it ) |
Not sure how long the gearbox will last... BMW themselves didn't push too far even with the new engine, which has 4 turbines: only +19 hp and 20 NM.
This is the main reason I am holding back from chip tuning for now...