kellar86 said:I like having the 255 because there aren't many around but I agree that it is a lump. Would a cam and lifters help liven it up?
kellar86 said:Would those mods make much horsepower? I'd like to atleast double the stock rating of 119. Has anybody swapped a 351M into a Mustang?
goaticimo said:its time to change my cam in my 81 4.2 and was wondering what cams would fit i know crane cam shows that a few 302 cam will fit but does anyone know exactly what cams from which years will fit the stupid thing im having alot of trouble finding one
kellar86 said:I've been looking at cams too and Crane cams are the only ones I have seen for a 255. Do you have any mods done to your motor?