I was actually looking at those the other day! Not interested in buying any of them myself, but my friends with the old Chrysler cars could find them immensely usefull. Saab electronics are too good stock to need those sorta deals. Sometime I would like to get my own programmable engine management ... I have some formulas I got from the dissertations at Lokping that I think could really be usefull in engine tuning. Great stuff!