On an AS21 the back of #3 should already be beefed up no welding needed.
Jerry
Jerry
Machining a stock case
Ok, I am ready to machine my AS-21 case.
I want to have "the works" done to it.
Punched out for 94mm P&Cs
Clearanced for 86mm crank
Full flowed
10mm case studs
Do I need to weld behind #3?
what else should I have done to it?
I want to have "the works" done to it.
Punched out for 94mm P&Cs
Clearanced for 86mm crank
Full flowed
10mm case studs
Do I need to weld behind #3?
what else should I have done to it?
1 - 3 of 3 Posts
You "may" have to cut down the lifter bores. If its a big cam and you have a lot of head/spring psi it may be wise to bush em as well. I like the drill/tap for oil galley plugs option too.
1 - 3 of 3 Posts
- This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Aircooled Volkswagen Forum
A forum community dedicated to air cooled Volkswagen owners and enthusiasts. Come join the discussion about performance, restoration, classifieds, troubleshooting, maintenance, and more!
Full Forum Listing
Recommended Communities
