2Addicts | BMW 2-Series forum - View Single Post - M235i Stage 2 (Bootmod3) Stuttering + Inconsistent Ignition Timing?

123Britt · 03-01-2020, 01:12 PM

Just installed VRSF CP & 5 HD IC. I will be going BM3 Stage one next but my MAP Sensor needs to be cleaned (noticed a small amount of oil residue on it and I don't have any CRC MAF Spray. Additionally, my green o-ring had a small cut or tear that must have been created on removal.

So -- tomorrow I will head to dealership for 0-ring and pick up some MAF spray prior to starting the car up.

I will check for boost leaks and how she runs. Going to start with new coil packs and plugs prior to BM3 Stage 1 only. Seems like S-2 is great but comes with many little bugs and cels hence only Stage One .

Good Luck!

03-01-2020, 01:12 PM	#2
123Britt Captain 289 Rep 864 Posts Drives: 15 M235i AT Join Date: May 2008 Location: Madison, Alabama iTrader: (0)	Going down similar Road Just installed VRSF CP & 5 HD IC. I will be going BM3 Stage one next but my MAP Sensor needs to be cleaned (noticed a small amount of oil residue on it and I don't have any CRC MAF Spray. Additionally, my green o-ring had a small cut or tear that must have been created on removal. So -- tomorrow I will head to dealership for 0-ring and pick up some MAF spray prior to starting the car up. I will check for boost leaks and how she runs. Going to start with new coil packs and plugs prior to BM3 Stage 1 only. Seems like S-2 is great but comes with many little bugs and cels hence only Stage One . Good Luck!
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