1) I don't have any recent business experience with Firewall Forward. I did have them modify my camshaft back in 2008-9 timeframe. They did a fine job and the work was done in about 3 weeks (if I remember correctly) . Not exactly fast, but not 3 months either. It was a bit of an "odd" deal, as I had to purchase a specific brand of camshaft (genuine lyc or specific aftermarket brand that I can't recall) Then I had to send the camshaft to them for modification. Why they don't stock their own produ