Originally Posted by herb99

Ran my .25 Go in a truggy on the weekend and it ran great.
Something I noticed at the end of the 6 minute heats was there was a slight hesitation on stand still to take off, as though there was a delay of fuel going to the carb for a split second.
The tune was perfect, 3 second pinch test and good trail of smoke on the top end. Temps around the 115c or 230f range. Motor has done 3 litres of fuel (3/4 of a gallon).
I can't work out what could be causing the hesitation.
Any ideas?
Thanks