Thread: Insalling JB4
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      05-24-2011, 09:57 AM   #15
RnmEvo9
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Drives: 2007 335i
Join Date: Apr 2011
Location: Pembroke Pines, FL

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Quote:
Originally Posted by Ash83 View Post
Installation complete.

It was easy and straight forward. It tool me an hour to from start to end. The ECU harness cabling was easier than i thought...

NOW good bye to my 19.6 MPG
Yeah, I actually found taking off the cowl and airbox more annoying.

The jb4 didn't affect my mpg, then again I was averaging 16-17mpg stock in the city to begin with.

Coming from a 13-15mpg E85 powered Evo, I don't mind though.
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