Author Topic: Husqvarna 2100 performance upgrade?  (Read 3409 times)

0 Members and 20 Guests are viewing this topic.

Offline srcarr52

  • 6 cube
  • ****
  • Posts: 288
  • Karma: 94
  • Location: IA

  • Total Badges: 22
    Badges: (View All)
    Third year Anniversary Level 5 Second year Anniversary 100 Posts Topic Starter Search
Re: Husqvarna 2100 performance upgrade?
« Reply #30 on: April 30, 2015, 03:27:09 pm »
How about relocating the ring pins on a 394XP piston as an alternative to running it backwards or using a 395XP slug?

I'd rather not relocate ring pins if I don't have to. There is no cast in boss on the 394 piston where you'd like to put the pins so you wouldn't have much material to hold them in.  With the 395 piston you can't take much out of the squish in order to keep your intake timing in check but they already have plenty of compression so cutting too much out of the squish isn't really necessary.

The hardest part I had forgot about. You have to cut a lot off the base because of the difference in piston crown heights. So much you'll have to massage the dividing wall to get the intake to sit nicely and the carb shelf will have to be dimpled for the carb.

 

Related Topics

  Subject / Started by Replies Last post
1 Replies
781 Views
Last post July 06, 2011, 06:25:52 am
by Al Smith
Husqvarna 2100

Started by darren_palms « 1 2 ... 6 7 » Husqvarna

63 Replies
2769 Views
Last post April 25, 2015, 10:21:41 am
by Cut4fun .
0 Replies
354 Views
Last post January 18, 2013, 10:20:59 pm
by darren_palms
Husqvarna 2100

Started by turbo885 « 1 2 3 4 5 » Husqvarna

46 Replies
2251 Views
Last post February 03, 2014, 05:04:02 pm
by Eccentric
151 Replies
6880 Views
Last post October 23, 2019, 01:38:04 pm
by raumato01
5 Replies
360 Views
Last post November 14, 2014, 10:04:03 am
by bloodontheice
6 Replies
314 Views
Last post November 04, 2014, 02:35:41 pm
by Cut4fun .
9 Replies
647 Views
Last post February 12, 2016, 06:47:54 pm
by 604f_1
15 Replies
2422 Views
Last post March 10, 2016, 02:51:43 pm
by Cut4fun .
1 Replies
295 Views
Last post December 06, 2016, 11:35:26 am
by Cut4fun .