Run a big endgap on the top ring and drop the cc below 26.5 and when the engine is cc'd at the track the fluid from the cc runs through the first ring and you don't get caught on illegal cc.
Not me...Reading the rules about ring gap. My first impression was its a typo.
Who runs this and why? I must be missing something...
Run a big endgap on the top ring and drop the cc below 26.5 and when the engine is cc'd at the track the fluid from the cc runs through the first ring and you don't get caught on illegal cc.
What(?)....no spec on the 'port' holes (back of ring)! opps....yet!Big ring gap allows more of the good stuff in the oil to get to the top where it needs to be.