I have been flying .049 C/L models w my grandson for the last year & want to move him up to a slightly larger size plane. I have lots of R/C motors in the .10-.19 size that i would like to put to use. Some have mufflers with out pressure taps, some were before mufflers were around. If i put the throttle in a fixed position ( wide open) should i expect any abnormal run problems?......
Gene