Jim,
I did this on my 250 with no problems. My cam is the Good Parts GP2 which I
believe is very similar to the S2 profile. Depending on your lift, you might
find the Creative Engineering 1.75:1 roller rockers a nice addition (NFI).
You're gonna like the enhancements.
Peter
'68 TR250
on 11/8/03 10:24 AM, James Henningsen at jdhenn@cfl.rr.com wrote:
> I am uprating my cam in the 6 to the Kastner S2 along with some other
> goodies. Can I use the uprated double spring valves on a 250 early engine?
> I will have the uprated lifters/tappets also.
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