The specs for the FS 250 are:
Engine power to 1.6 kW (2.2 bhp) at 9,000 rpm
Idle speed: 2,800 rpm
Cut-off speed (rated): 12,300 rpm
Max. output shaft speed (cutting attachment): 9,150 rpm
I took the high speed jet on the rich side at WOT to 9000 rpm then, leaned it back to 10,000 rpm with the string head installed and the line to full cutting length. I'm running 93 alcohol free gas at 40:1 with Amsoil Sabre, as the engine is running like a milling saw, WOT for long periods of time. This all seem reasonable, or should I adjust the WOT setting?
Engine power to 1.6 kW (2.2 bhp) at 9,000 rpm
Idle speed: 2,800 rpm
Cut-off speed (rated): 12,300 rpm
Max. output shaft speed (cutting attachment): 9,150 rpm
I took the high speed jet on the rich side at WOT to 9000 rpm then, leaned it back to 10,000 rpm with the string head installed and the line to full cutting length. I'm running 93 alcohol free gas at 40:1 with Amsoil Sabre, as the engine is running like a milling saw, WOT for long periods of time. This all seem reasonable, or should I adjust the WOT setting?