Breaking in the motor today, here is what happened

Idle it very rich one tank on the starter box and kept blimping it as it idle, then ran it pretty rich for 4 tanks on the track man it is very very hard to not lean it out! but I still did, couldnt resist!

but the good thing is Christ was there, he warned me about running it lean...... so I richen it back up again, ran another 5 tanks then start leaning it out, kept the temp at 200 for the next 5 tanks.

man this motor is pretty darn powerful, tons of bottom end (compare with JP R1) and i think the bottomend power is similar with Mario Rossi PR21 or Max Power MX21.

after 15 tanks, when the motor is at operating temp, it doesnt bind at TDC, but when it's cold it still grabbed a little, I guess it still need more fuel running through it.

I'll post more info after next run!