First off I want to thank Concours Mustang Forum for the opportunity to participate. I too own a 1969 GT convertible with an H-code 351-2v and a 4 speed. Dearborn built 5/28/69, 76B, B-Royal Marron, 7AA-Black Decor, D.S.O 15, 6-3.00 Conventional Axle, 5-4 Speed wide ratio, Black top with a Gold body stripe. I also have a 1969 GT convertible M-code that was built in Metuchen on 1/17/69, 76B, Special order paint (Pink), FW-White Clarion Knit Decor Vinyl Hi-Back Bucket Seats, D.S.O 157065, R-3.25 Traction-Lok, X-FMX, Black top with a Black body stripe.