boot.iso with a different kernel?

[Ken Snider]

Here's a quick question, hopefully someone can point me at a reference (or 
where to start), google has been unhelpful.

I have a system I have to bring up using a custom kernel, is it possible to 
boot from said custom kernel in a way that allows me to run the FC2/3T1 installer?

In essence, the real question is, is there a way to use a kernel *other* than 
the installation media kernel/boot.iso kernel to launch the fedora installer?

I can replace the *installed* kernel at runtime via kickstart, it's just the 
installer boot kernel that's an issue.

Thanks!

-- 
Ken Snider