Carb Swap

["S Twigg" <seanan@crosslink.net>]

Everyone,
        I was wondering about the feasibility of replacing the ZS 150 autochoke
carb on my 80 spitfire with a 175 from a TR7 (I don't have the specific part
nos. handy) and if it would provide any performance improvements.  I figure
it probably wouldn't be a straight swap and was wondering what modifications
I might need to do (needle, swap the autochoke, etc.)  Any and all thoughts
on this would be greatly appreciated.

Slante,
Sean Twigg
'80 Spitfire