I found another interesting website that I thought some of you might appreciate. It's a great resource that is chock full of vintage cycle magazine tests. I especially liked the test about the 1976 Penton 175 GS6 and the 1975 Big bore 2 stroke shootout featuring a 75 Penton 400 Enduro.
http://yeoldecycleshoppe.wordpress.com/author/yeoldecycleshoppe/#
Thanks for sharing that Website with us John. Its a nice addition to the favorites column [8D]
Raymond
Down East Pentons
Added it to mine. Thanks!