See how you go if it doesn't tune properly after mods let me know.You may already know this would be good to check what coil you are running some are unlimited and some are limited.
Hi,
Will a 661c with 4701a coil and black solenoid in carburetor except porting and muffler modification and tune its self appropriately after doing reset?
Hi AGAIN
ipl for McCullough pm700 and workshop manual if possible user manual,
And also workshop manual for McCullough 10-10 I'm guessing they might be the same as pm700.
Thanks