Husqvarna 2100 thread

[Squareground3691]

 

[Jay Hansen]

I have to say that my Uni is mongo sized...at least 6"...

6" is Mongo sized? What great news!!!!!!!

 

[Jusgunn3]

Got my Avs changed out yesterday, 4 of the 6 were broken and I used some small needle nose pliers to remove them. The tool might have been easier haha.

 

[thedude74]

 

[thedude74]

Finally getting around to swapping the 285 p&c for the 2100 top end. Cylinder was a rocky mountain chainsaw new old stock....made in Italy. Appears to be good quality. Dukes was out last summer so the piston was ordered from sawzilla.

 

[thedude74]

The end goal is to have a fun, fast saw to run a few times a year. Will run 3/8 and 8 or 9 pin.

For port #s I'm thinking 99* ex, 78* intake and maybe 125* on the transfers.
Do those sound decent?

Obviously going to mod the muffler, cut the base and chamber and maybe swap to a 288 intake and possibly a v-stack/uni setup....timing advance???

Suggestions would be appreciated.
Thank you.

 

[hacskaroly]

possibly a v-stack/uni setup

I have this on mine, I didn't want to pay $100 for a crappy used OEM filter off of eBay that looks like it was used for scooping mud for the last 20 years. The unit was super easy to attach with the v-stack adapter.

 

[farminkarman]

The end goal is to have a fun, fast saw to run a few times a year. Will run 3/8 and 8 or 9 pin.

For port #s I'm thinking 99* ex, 78* intake and maybe 125* on the transfers.
Do those sound decent?

Obviously going to mod the muffler, cut the base and chamber and maybe swap to a 288 intake and possibly a v-stack/uni setup....timing advance???

Suggestions would be appreciated.
Thank you.

What piston do you have? How long of a bar do you want to run?

 

[thedude74]

What piston do you have? How long of a bar do you want to run?

It's a pro line window type piston. Thick ring type I believe. Plan on only running the top ring.
Unlikely I'll ever run more than a 36" on it...won't be milling with it either.
It will probably wear a 24"-32".

It's not going to be a regular use saw....just something to whip out and spank a 395 or 660. Lol....That's the goal anyway

 

[thedude74]

I have this on mine, I didn't want to pay $100 for a crappy used OEM filter off of eBay that looks like it was used for scooping mud for the last 20 years. The unit was super easy to attach with the v-stack adapter.

Right on. Yeah, some of that used oem stuff is outrageously priced. Where did you get the v-stack and adapter from?

 

[farminkarman]

It's not going to be a regular use saw....just something to whip out and spank a 395 or 660. Lol....That's the goal anyway

I wouldn’t count on spanking a good ported 395 with your 2100. If you want it to be fast and don’t need to run a long bar, I would consider a 395 piston. It will allow you to widen the exhaust more. For numbers I would try 96, 116, 76. 98 exhaust is still good for long bar work.

 

[thedude74]

Lots of good info Karman. I appreciate it.

 

[Squareground3691]

I wouldn’t count on spanking a good ported 395 with your 2100. If you want it to be fast and don’t need to run a long bar, I would consider a 395 piston. It will allow you to widen the exhaust more. For numbers I would try 96, 116, 76. 98 exhaust is still good for long bar work.

She cuts eh, maybe a little spank ,

 

[hacskaroly]

Where did you get the v-stack and adapter from?

Duke's Saw Shop, it's a Red Beard Saws V-Stack adapter

RED BEARD SAWS V-STACK ADAPTER FITS HUSQVARNA 298XP 2100XP 2101XP

I got the Uni filter from HammerHead Performance

 

[thedude74]

Duke's Saw Shop, it's a Red Beard Saws V-Stack adapter

RED BEARD SAWS V-STACK ADAPTER FITS HUSQVARNA 298XP 2100XP 2101XP

I got the Uni filter from HammerHead Performance

Cool. Didn't know Dukes had V-stacks.
Thanks. Much appreciated

 

[thedude74]

Got the exhaust finished up. Turned out decent. Light hits the port floor at 98.5*. With the base cut it's currently at .019" squish....if I remember right it'll gain a couple thousands when it's glued down.

 

[Squareground3691]

Piped,

 

[farminkarman]

Piped, View attachment 455788

Did you also delete the baffle at the exhaust port?

 

[Squareground3691]

Did you also delete the baffle at the exhaust port?

Yea, that was fun

 

[farminkarman]

Yea, that was fun

Yeah, that part just sucks.