[alfa] Mystery V6 Performance Cams

[christian147@xxxxxxxx]

>The cams are stamped AR6.105.270S.S1A.  They do not appear to be
reground or 
>welded up....No wear to speak of either.  
> 
>Does anyone have any idea as to what cams these might be?????

As a last and best resort you can find a machine shop that does good
performance work, they should have a cam measuring rig (Cam Doctor, Cam
Pro).  For about 1 hour shop time ( $60 to 80 in the Washington dc area)
you get to know things like there real 0 lift times .050" lift time, base
circle runout, lobe to lobe variation.  For another hour they should be
able to run the cam data on computer analysis software (Cam Pro Plus,
Valve pro) and get things like Max jerk back.  Regrinds can be real bad
about all of the above.

Chris Hall
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