Missfire at higher RPMs

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derOJ
Posts:72
Joined:Mon Mar 16, 2015 6:30 pm
Missfire at higher RPMs

Post by derOJ » Sun May 10, 2015 9:47 pm

Hi.
Finally I did first test drives with my M50 Turbo swap.

Everything seems to be fine, but at more than 4000rpm I get missfire or something.
I made a log with rpm, trigger sync status and cam sync trigger tooth.

cam tooth jumps suddenly from 118 down to 51.
Is this the reason? and how to fix it?
too much noise?
Scope shows no errors
Attachments
Log2.jpg
Log1.jpg

derOJ
Posts:72
Joined:Mon Mar 16, 2015 6:30 pm

Re: Missfire at higher RPMs

Post by derOJ » Mon May 11, 2015 11:43 am

hi.
i set 700° crank angle to ignore the cam trigger.
maybe theres still noise, but i do not recognize it :)

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Jadzwin
Site Admin
Posts:1445
Joined:Tue Aug 12, 2014 11:27 pm

Re: Missfire at higher RPMs

Post by Jadzwin » Mon May 11, 2015 12:01 pm

Please attach the log file

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