1
Magnum XL.91
2
O.S. FS.91
3
SAITO FA91S
4
Thunder Tiger F.91S
What makes the price so different in these engines. I'm sure you get what you pay for but is the Magnum motor a decent engine?
I am planning on buying
THIS kit and installing one of these motors.....Saito makes the FA100 which I might consider as well.