where did you find the block id info. is there a website somewhere? How can i find out if the motor came with the truck from the factory? Thank you
info here: http://www.mafca.com/ click on references , data and then model A engine production the number was ***igned to the engine , when it was installed in the ch***is that number was hand stamped on the top of the frame rail , driver's side , right behind the first body mounting hole. so..........check your frame number