I did run a few Vilders with Jetinetic's flywheels, but the timing was way off, so I set one curve set to 21 degrees from 1500 rpm to redline and set the race curve in curve set #2, ran it in curve one and adjusted stator until i got it to 21*, then set it on curve 2 that had my aggressive curves, Just make sure you use NGK resistor sparkplug caps and R resister plugs. Set gap to .024