Gapless Rings - Are they worth it?

[RJ]

Originally Posted by Bub Whitaker

Gapless Top.. work fine on engines that operate under 7500...BUT... cylinder finish, end gap, breakin procedure, is critical ! ! ! You need to listen to your engine builders advice if you want to try these on you own... you can't just put them in and expect to gain if you don't follow the path. Yes they are worth it, look at my accomplishments

Bub, what did you see above 7500 with the gapless tops? I used them in a restrictor plate motor, it ran very well up to 8200, the exhuast ports were dry, and did not seem to have any issues.