I run a Picco Evo II IDM, tons of torque, tons of rpm, tons of hp and 6 min. running time on events at 220 oF
with maxy's 30% and medium plug
best engine i ever run!!!
Before that engne I run with OS TZ,OS TZ EB MOD,RD Logics RR3 by Richley(novarrossi base engine) Mugen XT12 and the IDM is the best over all