<VV> CAM INFO

[N2VZD at aol.com]

I got exactly what I wanted to know from this post. Thank you!
Only question (just for me) is what is the real difference in the pattern  
of   TB series and TO series Otto cams?  torque at lower RPM? or  higher RPM 
when boost is up? just curious. 
bets info I received so far  is :From: _jld at wk.net_ (mailto:jld at wk.net)   

The 891 cam produces max torque at 2,900 rpm with  110
heads. The 260 @ 2,600 rpm; the 270 @ 3,300 rpm; and
the OT-20 @3,700  rpm.  My choice is the OT-10 which
produces max torque @ 3,100  rpm.  That is what I use
in the UltraVan with G
Jim  Davis

Thank you all again.
Regards, Tim Colson