hey guys just trying to find a cam for my friends 94 f250 460 MAF motor which right now he has long tube headers, bbk 61mm throttle body, and stock cylinder heads. i told him probably the comp cams 4x4 4256h or 4x4 4362h what u guys think. only thing i seen him use it for is street usage, hauling trailers and of course off-roading here and there.