Thanks for all your help, guys.
I heard recently that RLV's Mac 101A pipe works well with this engine. They still sell the pipe, but the header remains a challenge.
Search found 83 matches
- Mon Jan 14, 2008 11:17 am
- Forum: General Discussion
- Topic: Expansion chamber exhausts for WB820s running alky
- Replies: 7
- Views: 8533
- Tue Jan 08, 2008 12:59 pm
- Forum: General Discussion
- Topic: Expansion chamber exhausts for WB820s running alky
- Replies: 7
- Views: 8533
Re: Expansion chamber exhausts for WB820s running alky
Bingo on the pipe! Thanks VirgLove! Good price, too: $112. U.S. Motor Power part no. 300-820. Anyone have any experience with this pipe?
The header shown in the picture is not available. Any ideas on a header? I understand that RLV and Dave Bonbright are stumped on this, too.
The header shown in the picture is not available. Any ideas on a header? I understand that RLV and Dave Bonbright are stumped on this, too.
- Mon Jan 07, 2008 12:12 pm
- Forum: General Discussion
- Topic: Expansion chamber exhausts for WB820s running alky
- Replies: 7
- Views: 8533
Expansion chamber exhausts for WB820s running alky
I recently bought a couple of WB 820s. They are in good condition, ported, modern ignition, Tillotson HR 194 carbs (one per engine) set up for methanol. I currently have GEM cast aluminum can mufflers, which are limiting performance significantly. I want to go to expansion chamber exhausts, but have...