How can I determine if a vehicle is a canidate(good, bad, or what) for a SVO(WVO) conversion? Submitted by an Anonymous Greaser on Fri, 2008-06-20 20:41 In particular-a 95' chevy G30 van? older Ford pickups? My predilection is towards an elsbett type system. Reply to this post Your name Comment * Location * What code is in the image? * Enter the characters shown in the image.