35 or 50? Another NewB thread

[garychampagne]

I just dinan stage 2'd my e70 X5 50i m sport today. 495hp and 573lb/tq. Yes, it grabs the gas, but so worth the power, it is insane. My wife's 2010 M5 V10 was side by side during our 0-60 test granted she doesn't know how to get off the line as well as i do. After 70mph, her V10 and sleeker body design beat me, but still. I ran a 13.88 in cold weather the other day for my 1/4 mile. Whether you get the 35 or 50i, look into the DINAN upgrades. I'd rather be filling up every 6 days but be able to have this insane power when i want. If i drive it economically, i still get 20mpg easily.