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Husqvarna 2100 thread

thedude74

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Looks like there's quite a bit of ignition timing adjustment due to the slotted screw holes... Where to set it?🤔
Final port timing numbers are 98.5, 120 and 75.
 

thedude74

Bonafide & Stuff !!!
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Well it runs....like crap😑

Ran good with no issues as 285.....
Acts kinda like an air leak....but it idles fine...has a weird mid range stutter that can't quite be tuned out....will rev out to 12,500 then acts like a limited coil... Saw a backfire on the intake side..
The rattle ball governor has been plugged.
Gaskets look good. Coil is advanced all the way. Maybe too much? Idk. Guess I'll pressure/ vac test the case when I have time.
IMG_20250406_173458260.jpg
 
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