Many thanks for all the info Larry. Great stuff and obviously lots of
work. I think it's beginning to sink into my [thick] head.
All the best to you and yours for the new year. Say hi to Tom for me.
Greg "Lunker " Hilyer
TR4 #314
Albuquerque NM
On Jan 6, 2008, at 8:19 AM, Larry Young wrote:
> I should have mentioned the relationship between velocity and
> lifter size. You'll notice from the graph that the maximum velocity
> is 0.006 in/deg. Multiply this number by 360/Pi and you will get
> the radius of the lifter needed. 0.688 in this case. You need add
> a safety factor for chamfer, slop, etc. A good design should use
> the entire lifter to get the maximum performance.
>
> Larry Young wrote:
>>> Here is a graph constructed from Cam Doctor data on a stock TR4
>>> cam - http://home.swbell.net/cartrip/TR_StockB.gif.
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