Originally Posted by
Daikid
Issit true that 21. size is a faster engine than 28.size? And 28.size more torque than 21. size? Between hyper 21 and macstar 28 which is a better engine in terms of tuning and durability?
I think both are the same....
My hyper21 onli lasted me abt 3 gallon and there it goes.... loss of power... but still runable....
28. Size is more for Monster... Truggy can also use that... but prefer to be 21.size for my truggy also....
You will change your engine one day also...
Just start off with something cheap and test what you like....