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      03-03-2015, 01:44 PM   #117
PeterPure
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Drives: BMW F80 M3
Join Date: Jun 2008
Location: Belgium

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2017 BMW F80 M3  [0.00]
Quote:
Originally Posted by ctgilles
Quote:
Originally Posted by chaddy74 View Post
how did the pickup go ? whats the verdict on the road ??
Well it's at stock again. No matter the map, I kept getting misfires under high load. Changed the spark plugs but no help, diagnosed it and was a fuel problem. I assume my HPFP is not up to the task, oddly not one hickup under full load (really trashing it) at stock map. So it's back at stock, waiting for it to completely fail so I can have it replaced under warranty.
That is, if it really is the HPFP... Don't really understand

Misfires were at 5500rpm in 7th. Too bad it's at stock it now feels quite slower after having driven it mapped.
Its not your hardware. Its the tune

Trust me i have been there.
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