jason jury
Well-Known Member
- Joined
- Mar 1, 2005
- Messages
- 609
hi fellow boaters just wondering if you can use the new cmb induction styles on an older valvola or mac 21 engine,,all info welcomed thanks jason,
I did here some people saying that thy had difficulty in tuning with the stock carb. will be using one of the zoom carbs made for the VAC set up.
You do not have to cut on the case but it will help the pipe draw thew the boost port.
Also it did take some lapping on the crank pin to get a good fit to the drum.
David
Enter your email address to join: