grp motor help
anyone run this motor i just broke this thing in and it runs ok just gets hot and the grp post i have read say its hard to get this thing hot i am running byrons gen2 30% with a ninja grp #6 plug are they the same as the grp #6 plugs could this be my problem are they same plugs also bottom end is soft have leaned it out but still feels soft heard these motors are monsters so if somone could help me bring the monster to life. o and running the grp 2053 pipe and its in a losi 8 buggy thanks