RTK,i am running the BME pitts and the tach seems to be working ok,i check it with another tach and same numbers.i was getting 7400 but the numbers increase a little after a two gals. and this reading is taken after a flight,i always get higher numbers after a flight.</p>

i never jack the RPM numbers,that does me no good or anyone else,the only person i be fooling is my self.</p>

my spark plug is running a dark gray and i just can't get it any darker,un less i set the low speed burbling rich in the midrange.</p>