Your assessment is consistent with what I have heard. I was at Indy running a Honda in shifter masters and my buddy Mark Nagy had one of the fastest Modena’s out there. (I think I was 3rd fastest Honda) Anyway, Mark stuck because the axle moved over and the water pump belt came off with two laps to go in the final running for the lead, so that was not strictly speaking a weakness failure. I decided to order a Modena from Brian Fisher and have him build the motor, as I have been very pleased with his work on my Hondas. I’ll check out KartPulse.