Apologies if this has been covered previously but I have an R/C LA46 (blue) ; I was planning to convert to stunt but was told that the timing is different on the r/c version : is this the case? Thanks

FWIW here at 2500 feet altitude my setup (works on the coast as well) I use an APC 12.25 x 3.75 prop, powermaster 10 - 22 with an extra 6 oz of castor added to the gallon. Uniflow tank, at home feild uses just under 4 oz, at contests out west, (less than 300 feet altitude) I tend to use 4.25 or a touch more fuel. The one thing I have fought is the fact that a couple hundred rpm low and it sucks fuel REALLY fast, a couple hundred fast and it will run all week. but if you get it right it is a very good solid performer.