Lou w I have paws very good runners but the newer design 2 strokes such
as irvines with davis heads are a dream once the needle is set and left all I do
is increase compression a bit to start back it off when warmed up less than a
minute and go of course OS MMVS and other modern design 2 strokes are
in the same class. try one of these an you will be a happy camper yes I
still fly my paws .but you can not beat the new stuff for power and transitions
I spend very little time fiddling at the field with the new conversions start and fly