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Dear All,i was wandering if some of you have and could share a copy of the tuning sheet I have read the factory prepared for the installation of the 4s cam.I understood they were prepared tuning sheet n. one and n. two correct?I am planning installing a 4s cam in my 1970 commando.It has the 28 mm head intakes, and with the 4s cam they will need to be worked I think.Or may be i can just put 32mm carburettos with a matched manifold but leaving the head standard?I am aiming at an enjoyable touing machine, 4s are too extreme or just nice and enjoyable?Thanks to all!EdmondoRome,Italy
Dear Joe, Yes, this help a…
Dear Joe,
Yes, this help a lot! i guess this is what i was looking for!
Thanks again,
Edmondo
Edmondo,
I guess you mean this:
http://www.andover-norton.co.uk/Stage1.htm
http://www.andover-norton.co.uk/Stage2.htm
Hope that helps.
Joe