MicroSquirt.com read only forum (Jan.15,2018)

Hello Guys.

I'll keep it short and to the point.

I'm troubleshooting poor starting behaviour of my car (starts almost always, but it certainly doesnt sound healty). I datalogged a start and I see that spark durning cranking is 5 degrees BTDC. I believe somebody here said that durning cranking the spark should be AT TDC. Is that the case ?

I'm attaching quick screenshot and a log of my srarting, notice jerkiness once ve table takes over from priming pulse.

Any suggestions welcome.
Thanks in advance.

Mops.

at 0 it will probably not start, mine will not. Try going the other way. 10 would be a good guess. Mine starts right up at 18.

KeithG

Posted by email.

i'll give it a go and post back here.