I have two of these engines with chapman pipes. I have the ignition for one, just never put it on. Plan on putting one on a Midwest Extra. Jim Cline (http://www.billsroom.com/pcfs/) still sells the Tartan's and does custom work on them. Do you fly at the Seahawks field? My father was a member (used to live in the Cape but moved to N Fort Myers) for a while then came down with cancer. Doesn't have the interest anymore. Keep us posted on how you make out.