×

Sale ends todayGet 30% off any course (excluding packages)

Ends in --- --- ---

Spark plug gap

Practical Engine Building

Forum Posts

Courses

Blog

Tech Articles

Discussion and questions related to the course Practical Engine Building

= Resolved threads

Author
236 Views

Hello guys I am running 1.1bar of boost on my M50. Going for a new spark plugs and I will set the gap to 0.55mm is that ok?

Thank you.

It's a little on the tight side, for that boost level, IMO, but try it and see how it works out. If there's a problem it will usually show as a light mis-fire under light load and "lean" spikes in the lambda and, if that happens, open them up a tenth and see it that helps.

We usually reply within 12hrs (often sooner)

Need Help?

Need help choosing a course?

Experiencing website difficulties?

Or need to contact us for any other reason?