Testing in the US shows highest RPM of any .049 to date!
This one is also turning Free Flight size prop at 31,300 rpm.
This engine is running 3000 higher than the competition on the same prop.
But it turns the full bladed props so Free Flight guys are going to be going higher than ever…”
Now Turbo plug heads are shipped with these engines as well as the Nelson plug head. It makes for a better looking combustion chamber than the standard Nelson plug setup however performance difference seems nil.
Turbo plugs are available at $5.00 each. The turbo plug is going to give everyone many more heat ranges for the different nitro percentages used in FF, CL and RC.