Re: Vincent thousand.
Edited by spriddler on September 18, 2020, 5:48 pm
From a 1954 AMC H/W (magneto) singles Owners Manual
And in the '49 manual this sage advice for the brave.....
A pal has a Vincent 1000 twin with a half-compression widget in each cyl head which reverts to full comp when the engine starts.
Thank you for your support...