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Re: Rough Idle - HELP!!

PostPosted: Tue Aug 20, 2019 12:17 am
by CG901
The rotor arm was checked for run-out when the engine was built a year ago. I believe the issue is strictly with this defective cap. The rotor didn't contact the cap contact of #4 . The post was badly machined when installed in the cap. It was like this when I installed it. I should have replaced the cap then.

Re: Rough Idle - HELP!!

PostPosted: Tue Aug 20, 2019 11:02 am
by William2
I had a similar problem and it turned out to be a blockage in the idle circuit that even an expert couldn't shift. Ended up fitting a rebuilt set of Dellortos that did the trick.