MSD Rotor phasing

[RodKnock]

Originally Posted by patrickt

RodKnock, if your engine is revving nicely, then don't even touch the distributor cap.

To be honest, I don't have a ton of seat time, so I don't know if it's an acute or chronic issue, but yes, there's was some disturbance in the higher rpm on my last run that I took last weekend. Now, I also need to check the rev limiter to see what's the RPM limit too. I may have been bumping against the rev limiter.

[patrickt]

Originally Posted by RodKnock

To be honest, I don't have a ton of seat time, so I don't know if it's an acute or chronic issue, but yes, there's was some disturbance in the higher rpm on my last run that I took last weekend. Now, I also need to check the rev limiter to see what's the RPM limit too. I may have been bumping against the rev limiter.

Less than 5% of Cobra patients respond to a rotor-phasing. I would treat empirically with a basic tune up, after confirming of course that you don't have a simple rev limiter issue.