I read some old post on here about using toyota motors and firebird control boxes to replace all the vac. headaches, I sent private messages to a couple of guys but got no response, anyone have the info to do this conversion? i like one of the conversion kits but $700 (approx. ) is awful steep to me, esp. if I can build a system for around $ 300. I can reinstall all my original parts but i would like to remove and clean up under my hood, and eliminate leaks and problems, and hoses rtunning everywhere.