The reason I use them more than most is that most guys don't want to experiment with end gaps. I have a BLOW BY METER that I use on the dyno and under load the gapless are ALWAYS better than gapped rings that are nottested. Most times, you can run the minimum gap called out, or a little less, as long as you torque plated the block and use the torque plate to gap rings.
Just because you think it won't make it true. Horsepower is KING. To dispute this is stupid. C. Alston
