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Dave @ BMS/Fuel-It! Dave @ BMS/Fuel-It! is offline
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Posts: 7,045
Join Date: Apr 2014
Car: E92 335XI
Default 04-25-2019, 09:38 PM

Originally Posted by mhong828
Hello All,

My car is a 2014 bmw 535i.
When I am in WOT my car will have misfire around 5.5-6k rpm.
I am currently running approx 35% ethanol.
My current mods are JB4 iso, MHD BEF, pure turbo stage 2, FMIC, upgraded LPHP, BMS methonal, upgraded turbo inlet.
Can you give some advice?

Hpfp is tanking hard

We need to do a few things immediately- lower boost

If you want to keep using that boost profile- will need to supplement your factory HPFP- PI, CPI, etc

Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

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