I don't want to talk smack about someone else's choices but after a year of flying DLE engines I have yet to meet someone at 3 different clubs that enjoy/trust the their RCGF engines. Just last month I sold a spare DLE20 to a club flyer and switched his RCGF for the DLE. He has been flyin every Sunday since and swears by the DLE now.

His major complaint of the RCGF engine was stability and consistency. It would start fine in the morning but get less and less consistent after that... He called it his "one good flight" warbird.

FYI>>> after a gallon of 32:1 through my DLE's I switch to 100:1 Amzoil packets... Super simple (one packet to a gallon) and all my DLE's perform exceedingly well on it with less black exhaust splatter too!