original color or change

picked up a unmolsted 69 340 swinger t5 bronze with the gator grain roof.like to go b5 blue with the b7 roof. seen one on ebay and it looked sweet.keep it original or change. thanks
you guys are right.its will be t5.will order the saddle interior today.thanks for all the advise.but its getting a new 416 keeping the matching # motor on the side.