http://www.fcproducts.com/parts_catalog/CRY290.htm

I think this is the problem <img src="/forums/images/graemlins/lol.gif" alt="" />

Check the engine temp sensor and refresh your memory by looking at page 14-20 troubleshooting section. Carb PDF file

Are you sure it's not a disconnected or cracked vac line. Pull them all off one by one and check the underside.

98 Montero with cold weather package
96 Toyota Land Cruiser, fully locked Mall Machine :-)