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Bostons335i Bostons335i is offline
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Car: 08 335i
Default Log Help jb4 w/ pump BEF - 10-13-2020, 09:36 AM

Hey all,

ran into a small issue recently with my car, it seems that my car is pulling timing hard on cyl 4 for really no reason. It starts off pegged at 0 than will climb back up through the run and become normal, has any one had this issue before? Car is FBO with inlets, and running e30 on the pump flash, running the ngk 2 step colder plugs gapped to .02 and are only 5k miles old, also bought new edlor coils about a year and half ago. lmk if anyone one has an idea ill post the logs! Thank you !

P32_M2_R1_201012_132636.csv

P32_M2_R1_201011_210107.csv
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Bostons335i Bostons335i is offline
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Posts: 39
Join Date: Oct 2019
Car: 08 335i
Default 10-13-2020, 10:35 AM

Hey guys did a new log to address that overboost I was having up top, boost looks great now but the timing on cyl 4 is even worse, im leaning toward new coils? I have read that the eldor coils are good, and it was not worth upgrading to BL or precision coils is that still the idea or have that changed?

cyl 4 issue.csv
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