@Larry Mullen posted:I almost replied to Rick's want ad and have flirted with selling mine since I bought the special run from Pat's trains but after reading these comments, I think I'll keep it now. @harmonyards, how hard is it to change out the cam? I added two lobes in the past with quick setting JB weld to my 779 Berk and N&W 611 and then carefully removed what was needed to get four even chuffs; it really didn't take that long. I'm a drummer so I like things to be in time.
Larry, the 4 cam is Pete’s design,....I can take no credit for what he made....follow his instructions under your original reply....he deserves the credit for that 4 cam design, I just install them!..😉
Pat