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      05-07-2013, 12:15 AM   #6
aspang86
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Drives: 2012 BMW 320i
Join Date: Apr 2013
Location: Mississauga,ON,Canada

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Quote:
Originally Posted by clarence
Quote:
Originally Posted by BAMxi View Post
As of that posting, it sounded like he was thinking the 320i had 11:1 ratio, so he was worried about knocking. I believe it has since been confirmed that both the 328 and 320 are running 10:1.
Nearly all 20i's have 11:1 compression. The pistons are different. Currently the only 20i with 10:1 compression is found on the X3/X1.
Yes thats right. My car as 11:1 ratio. Its harder to squeeze performance out of higher compression engines. All i want is the torque! These cars are so quick off the line with the ZF trannys. I can already beat my buddy in his 2012 GLI off the line. Cruising at a 100 km/h and going WOT is where this car needs a little help. Hopefully this tune will improve this problem.
Appreciate 0