looking all over for the proper spark plug & gap. Anybody know? also, I have been looking at these downloadable parts manuals. any recommendations? Thanks, Jonah
Iam not sure about a 68 module but I use NGK spark plugs #BUHW in my 70 Mrec 20. Those plugs should work fine in your motor and there is on gap to set. As for Service manuals you would be better off getting one in book form and not the download. It will always be around and is more portable so you can take it to the garge and save alot of running back and forth. Chek on Ebay for one or buy one here for your motor. You'll be alot happier with the book form.
Best of Boating
Oldman570
