Interesting... I still have my wagon, now sans engine. Im heading to europe for a year but im sure i will do some imagineering while over there...

Im wanting something pretty tough in the thou, will be on club reg. i was thinking some sort of turbo e85 guzzler. i dont mind the L/Z combo idea D, your hairbrain scheme might suit!

id love to keep a standard(ish) internal motor. Is the L18/Z head combo shorter or lighter or of any particular advantage over the CA?