EFSM's latest activity
-
EEFSM replied to the thread 2 Stroke oil question (history more then anything).I run 50:1 RA in my 1950/60’s Poulan and Clinton saws and they work fine. Oil tech has made a huge step forward, as well as...
-
EEFSM replied to the thread help understanding 2-stroke fuel pumping.That works for carburetors with the dreaded accelerator plunger. It is a little piston that is pushed by an eccentric on the throttle...
-
EEFSM replied to the thread Husqvarna 564xp (g) fuel inject.Yes, like since the late 80’s; I think Echo first tried that, although they started with step timing and not fully variable.
-
EThe timing of a saws ignition is a variable rate curve and has been for a long time. Autotune and Mtronic do not adjust timing, just...
-
EEFSM replied to the thread Husqvarna 564xp (g) fuel inject.Can’t say for Husqvarna, but on Echo saws it is about 40* total variation (6* retarded at startup to 30-34* advanced at working RPM’s).
-
EAgreed
-
E4 ounces per gallon is 32:1. I said 50+ percent. It’s actually 53.8%. Seems quite right to me lol
-
EEFSM replied to the thread HELP! Echo hedge trimmers.They are all pretty good. The new HC 2020 has a simpler and slightly more reliable gearbox design. I saw a few clutch drum/shaft...
-
EEFSM replied to the thread HELP! Weed Eater BV200 - Cylinder Base Gasket Needed.Use a good sealant (The Right Stuff by Permatex is what I use).
-
EAs I am still in the early days with regards to port work so I bought a generic Vevor branded 780w flex shaft, then added a right-angle...
-
EEFSM replied to the thread The 2025 346xp Porting Thread.Question box time: How do you like your grinder? How big is the head (what mm is the smallest bore you could use it in)? Do you have a...
-
EEFSM replied to the thread Plug for Echo Decompression Valve?.I certainly wouldn’t change them out to plugs. I’ve never seen a valve fail (even though I’m sure it can happen), even when they’re...
-
EPhilbert
-
EThats a fairly meaningless spec. Ita chain speed under load that counts.
-
EI would suspect that. Every regulator I've installed there is a tiny screw to adjust voltage to spec, might be worth checking. My main...
