Originally Posted by
houston
if you get all the elements right , you should .
i had exactly half a tank left in the buggy after a 7min qual also , most others were pittin after 7:30 .
in truggy i was running a houston tuned plus 21-5kt (could of got that runtime with any engine , just what was in my truck

)
runtime boils down to properly jetting the engine with restrictor and tune , the proper pipe and having a nicely sealed up crank case .
kyosho st-rr , plus 21-5kt , 7mm , odo77t , kyo blue alu. w/1.0mm springs , 13/50 gearing , byrons gen2 pro driver , 250°
Very Cool, yes I am having good run times with both P4s in buggy and truggy, running 6.5 in both motors.