Quote:
Originally Posted by Sheharyar_rr
Yeah I installed the stage 1, not the full JB4+BCM. Check the latest thread I posted with the 1/4 mile number. Tuned F80 should def pull harder than a stock M550i either ways.
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So, was the installation complicated? I remember seeing a thread with people saying it is a piece of cake.
I installed one on the F10 535i. I wasn't as easy as I thought the first time, took like 45 minutes (of course get easier and easier after 2-3 times).