My first Stihl MS440 and some questions

[Philip Wheelock]

I'll 2nd the hold off on the timing change, my early MS440 non decomp will kick the snot outta ya if you get lazy...

My stock MS440's will occasionally kick back on starting even with decomp. Last thing I'd want is to increase that tendency, especially over a full day.

 

[old-cat]

That kick back issue can be fixed. Use higher octane gas or if you use lowest octane set the flywheel to full retard against the key. Timing and fuel burn time are directly related. They have to work together.

 

[old-cat]

Tyler, just tell me what octane gas you will use and I'll set your timing to work. If you use higher than 89, then you'll want the key filed for more advance.

 

[TheManOfStihl]

Ill be running standard 87 octane Lynn. Unless you think i should run higher. Do what you think is best and let me know.

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