I raced mine Yesterday in Round 2 of the Alberta RC Pro Series. I ended up taking second place in Expert Buggy using this engine. My OS's will all go to back up engine status now.

This engine has about the power of an EB Mods V-Spec but with the fuel economy of the Speeds. I've run a lot of different engines, except RB and GRP, and these are definatley my new favourite. 10 minutes+ on a 125cc teched tank? Pretty good if you ask me.