CIS Lambda to straight CIS conversion

[ccarpen at earthlink.net (Cris Carpenter)]

Question for those with this kind of experience:

The frequency valve in my 81 quit. I want to just do away with the feedback 
system so it works like an old plain CIS system. Can I somehow get rid of 
the frequency valve without replacing the fuel distributor with an earlier 
non-Lambda one?

Thanks,
Cris