I have gotten rid of my 440 /044 jugs ,just have the hybrids now 52mm pistons
To the op ,the elastostart handles help a lot pulling them over ,if your dads saw is an early 044 ,the decomp jug may not work ,i do not think the piston pins are in the right spot for the early 10mm pistons may snag a ring on the ports ,if it is a later 044 with the plastic 044 tag it may be ok ,those had the 12mm piston pins like the ms440 did
For a bar a 32 inch oregon light bar feels like a 25 inch bar for nose weight ,i run those and the stihl es lights