ORIGINAL: angelsddy
I bought a thunder tiger 91 4 stroke and it has not been run what is the break in period and what is the best fuel 10-15%? It also seems that a 11/6 prop is to be used during break in? How many tanks of fuel ect. for break in? Thanks
G'day Mate,
An 11x6 is way too small, try a minimum 14x6, you don't want to over rev a 4 stroke, especially during break in. They suggest a 11x10 for break in, & up to a 16x6 for scale.