Originally Posted by
GMartinez
Finally got a cance to put the Evo4 on the track motor is fantastic plenty of power pulled a 16.5 lap & came off the track @ 200 deg leaned it out & tighten the clutch down a 1/2 turn to get more bottom end pulled a 16.1 @240 degree I commonly like to run my sirio's @ 270 but with it being a fresh motor I played it safe & will crank it down a little more @ the next race motor was tested this weekend @ kissimmee raceway & I can't wait to see what it will feel like @ 270deg

GM..did manage to test it with the Sirio Power Clutch? How is it compared to the Kyosho Clutch? I have tested my Evo4 with the kyosho clutch and the acceleration was fantastic, very little wheel spin and the middle to top acceleration was unbelievable. Not to mentioned the runtime on this engine is exceptionally good. On a 16.sec track/layout i managed to do a 7 mins.
