So many choices out there what would you recommend for a 100 mph jet boat motor.
Pistons have 1/16 ring glands, may see a blower or Nos some day.
I think we want to go with a gapless set but not sure which ones? What is the benifit of the upper ring vs middle ring vs both being gapless?
Are gapless rings worth the extra money or just a good set of file to fit low tension rings be just about as good? How much HP might we be leaving on the table if we don't spend the $400 bucks on the most expensive set of rings out there?
What ring set would you recommend for a motor thats over budget already with out sacrificing too much HP?