Pumpless Smoke System for Smaller 4-strokes

May 09, 2010 1 Replies

I wrote an article explaining my technique for installing a great working pumpless smoke system for .52-.91 4 stroke engines.



See it here:



formatting link


I gotta try this next weekend.

Join the Discussion

Have something to add? Share your thoughts — no account required.

Didn't find your answer?

Ask the community — no account required