350 HP Potential for CIS

[William M. Lockwood-III]

I have read different posts that indicate the Ned Ritchie says that CIS is
good for about 350 hp in a MAC-11 engine.  What are the necessary steps to
building one of these 350 hp engines?  How did the rally cars using the
10v head get 400 hp?  What injection did they
use?  Graydon? Scott? Igor? What do you guys know about this?

If I left you out I didn't mean to...

Bill
88 5ktq, loud...14psi...MXV4's:yikes