Quote:
Originally Posted by McLaren720s
Thanks for all the info!
I do feel a “jerk” coupled with a bit of hesitation and unusual exhaust note at high rpms going from 2nd to 3rd gear. I wonder if it’s fuel pump not keeping up. Although my BM3 log showed no problems and I don’t think I’m making as much power as some people here.
Maybe I need to re-log and check again.
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Absolutely and check the fuel rail pressure very closely.
Check out my last dyno log run here.. look at my fuel rail just CRATER during the run to dangerously low levels. This HPFP isnt cheap (so is the OEM), but absolutely worth it in my opinion already.
https://datazap.me/u/bmwdiyguy/april...whV6_5kafI4JtA