this engine is GREAT. i finally was able to use it last night for like 5 min before ANOTHER servo went out on me o well.
but i got some tuning tips and it helped alot. i left the hsn at stock and leaned my lsn and this thing screams. i radared it at 46mph and it was a little rich yet but its still new so i want it rich. this and the vspec are my two favorite engines