Question about breaking in HPI Nitro MT2....
......the manual was kindda unclear. It didn't say for me to adjust the hi speed needle. It 1st said for me to let it idle, wheels off the ground, for about 2 tanks. On the next 3-4 tanks stay on the low to mid throttle. It NEVER said for me to adjust the hi speed needle, which is kindda weird I guess, because I thought you where supposed to close it, then open it like 2-3 full turns to make the engine run rich during the 1st few tanks.
It only said to play with the hi speed needle on the next next section when you have to tune.