Cut down cam followers?

["J.C. Hassall" <jhassall@blacksburg.net>]

In a past life I raced a TR-4.  One of the mods I recall doing to the 
engine was cut down the cam followers, both in ID and length, to reduce 
weight.  Anyone have an idea of how much to bore out and reduce their length?

Tnx

Jim

--
God Bless America

J.C. Hassall
jhassall@blacksburg.net
RV-7 builder wannabe
"The essence of character is doing what's right --
even when no one is looking."  J.C. Watts