If you can provide any info, please reply directly to Ken at kenberman@xxxxxxxxxxxx The article Ken is referring to was written by Jeff Barfield and posted on the AMX Files in the tech section. jim -----Original Message----- From: Ken Berman [mailto:kenberman@xxxxxxxxxxx] Sent: Friday, July 08, 2005 8:25 AM To: Jim Stone Subject: Re: Thanks, that would be great, here is a spelling corrected version! I wrote the other one half asleep! Ken Hi, I own a restoration shop in Atlanta. I am doing a disc brake conversion on a 70 Javelin. I am told by the customer that the parts came off a 74 Matador from a yard in Texas. It is a single piston Bendix system. I read an article that seemed to say that the calipers should mount forward of the spring tower in the 2 o clock position? Mine are mounted in the 10 o clock position, and this seems like the only way to put them together. If you have mounted them in the 2 o clock position in the past, do you move the steel lines, and manufacture wheel stops to prevent over steering? Any idea on where to get a picture or diagram of this disc set up finished conversion, or factory drawing? Problem # 2 is with mounting the power booster, the booster I have has a different bolt pattern, about an inch wider, and an inch taller than the 4 bolt wholes that are there with the non-power master and pedal, and has a 3.5 inch pedal shaft verse the 6.5 inch shaft on the old unit. Do you know if there is a booster out there that is an accurate fit, or do I need to just modify the fire wall/pedal mount and make this work? Thanks for any and all help, and thanks for working to keep these old AMC's alive. Ken Berman, Righteous Rides Atlanta, Ga. Thanks, Ken