Originally Posted by
jun_1.8T
ok guys....i tested the car today on the track. im running the 25/55 for an FDR of 5.72. im running the black can motor with the car. wow....what a difference from running 19/61 w/ silver can. my concern is now...the motor got very hot. i went and used my temp gun and it read 155F-158F this is after about 5 mins of run time in the track. will this temp be ok for the motor??? will a heat sink help somehow???
thanks!
A heat sink is always a good thing -- lower temps are always better, but those temps aren't anything to be afraid of. I don't like to go much higher than that, but you're OK. Pop on a cheap heat sink and you'll be in the barrel.