Just clean it up. This is goid stuff here...461 is a good saw.
Excellent question.
But....I'll probably wind up deleting this thread.
Evidently I drug it into the deep state ditch.
I'll stay on topic or post elsewhere, keep the good stuff, this is a good thread.
I'll just bow out.
You fellers have fun with it.
Yes mine has a .073 jet in it.Can jets be changed in HD50?
Sure is! Here is the part number for the jet I used.Is it a MMWS?
Was a brand new saw and I never fired it up until it was ported.Nice Dan. Did you notice the power increase?
Your threads come in at #2 for best derails.Excellent question.
But....I'll probably wind up deleting this thread.
Evidently I drug it into the deep state ditch.
Come on Randy, don't get sore
The hd50 has a main jet that delivers x amount of fuel at wfo regardless of the H screw setting. The H screw just adds a small amount of fuel to fine tune the high side. They deliver added fuel as soon as the jet is cracked open out to about 4 turns out. Drill the main jet too big and the saw will always 4 stroke even with the screws in tight. Drilling the jet or replacing it won’t give more power, it just gets you back inside the tuning range of the h screw, like somewhere between the preferred 1 and 2 turns out.Jeff, the jets can be changed, and I think Randy says he drills them, but the internal circuitry is supposed to be different with the HD-50.
But, I don't know the details, maybe someone with more knowledge about it can help out here.