That's sounds better to me denis but where is my L onthe left there isn't one just r underlined on under the heater box, that one says h 17, does this mean the right side was welded together the 17th week and the left side was welded together the 19th, did it take that long to get around to the other side, or were they taking their time trying to figure the first bigblocks on how to set them up for their drivetrains, the 1 in 17 is also underlined, but not the 7 or H for that matter, the 1 on the 19 appears underlined but nothing else. ALso was the orig bigblock cars just a z28 body and frame but a different heaterbox, did the z28 also have a taller driver's side mount ( if so probably for weight distribution on trans am tracks?) If the bigblock inherited this platform, they probably didn't forsee the heater box clearance issue till they tried to drop the first one in.
