I did not have a chance to race my .12jlr ntc3 this year...Maybe next year....I have optimized, lightened the two speed to the max, and reshimmed every component in there on top of grinding the gearboxes for lots of clearance. Man, those gearbox clearances were really tight with pinion gears rubbing everywhere...Got them freed up now...Can't wait to test next summer....See ya...