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Originally Posted by ModmyBMW4life
Whoa these are impressive numbers. A few of us were waiting on Dinan but speculation is that BMW is hoping to release the M5 before competitive tunes hit the M550i market. This is certainly going to sway some non track buyers closer to the M550i. Is the install difficult for the novice or do you recommend an experienced shop? Will certainly be in touch.  |
I was the one who pulled off those crazy numbers. If you're used to installing on 35's or 28's, this is definitely a step above in difficulty as you have to uninstall some parts like the front braces. Part of the Airbox to get to the connectors. So yeah definitely not easy. Medium difficulty i'd say.