Hi David, Further to my comments yesterday, here is another excellent source of "know-how" re: trailers. The title is: BOAT TRAILERS AND TOW VEHICLES A USERS GUIDE By Steve Henkel Published by: International Marine Publishing, Camden, Maine in 1991 ISBN 0-87742-290-7 Connie M15 #400 LEPPO ________________________________________________________________ GET INTERNET ACCESS FROM JUNO! Juno offers FREE or PREMIUM Internet access for less! Join Juno today! For your FREE software, visit: http://dl.www.juno.com/get/web/.