Originally Posted by
cczjordan
How do 4btt compare to legend 4
Same basic engine, different crankshaft.
Originally Posted by
rc skyline
The Legend 4 is an updated and more powerful Keep Off 4
The only real difference I can find is it uses 15005 crankshaft, which I think has been around for a fair few years. (I seem to remember a JP modified 15005B) It only says 15005, with no "T" on it, so it probably is not changed/"tuned" either.