Generic 91.6cc

[Redfin]

I just finished the saw this week. Nothing out of the ordinary as far as issues I found building it.

I did end up with extra rubber bits and the only thing missing from the kit was the nut for the roller catcher.

Crank had a thin casting flaw I gound off.

Case went together as usual with just some heat. I used all of the supplied parts in the kit but did swap for oem wrist pin bearing, clips and a WJ69.

 

[Redfin]

My buddy Kevin (Moparmyway) cut the piston for it including the jug. .035" popup on a 3* taper. Squish was cut on a matching taper.

Numbers after machining were 97/129/89. The only number I measured after were the transfers. I did not like the arc of the ex roof so I reshaped it. If I were to guess its probably at 94-95. I did eypoxy the intake and it should be around 81. Transfers are at 117.

I ground out the piston a tad for flow.

 

[Redfin]

Ive wanted to try something in the lowers of these duals for quite some time and figured what better jug to screw up.

 

[Redfin]

Couple of clearance points. Piston skirt had to be relieved. Jug and case after machining and flywheel.

 

[Redfin]

I never really have followed the 80% rule for mufflers. Let them breathe.

 

[Redfin]

Oil pump tang needed a little love to engage the drum.

 

[Redfin]

Carb got a little attention along with plug.

 

[Redfin]

 

[Redfin]

Couple of things that I will replace. The starter cord is to short. I have to make a conscious effort when starting not to tug to the end of cord. The shoulder on the bar studs are to short. It will get the longer shouldered studs.

 

[Redfin]

 

[67L36Driver]

I like the title “Generic 91.6cc”.[emoji108]

Steal it for my C’list add.

 

[P.M.P.]

Very nice John

 

[paragonbuilder]

Ive wanted to try something in the lowers of these duals for quite some time and figured what better jug to screw up.View attachment 92204

Whatcha thinkin John?
And did it work?

 

[Redfin]

Thanks Gunner. Saw feels good Dan. I didnt have time to try it without. I dont think it hurt.

 

[paragonbuilder]

Thanks Gunner. Saw feels good Dan. I didnt have time to try it without. I dont think it hurt.

I know what you mean. I tried something on the last saw I did and it felt great, but I didn't have time to test without it...
So who knows...

 

[Skinnyminnie]

That's super! What a great build job and pics to match! Must be a great feeling when the project was completed [emoji3]