The T-37 w/455HO had only 1 required option. Dual exhaust. Nothing else was required in '71 when the 455HO was ordered.
Endura front is heaver than chrome bumper/fiberglass front. Hood is longer. More deadener w/GTO. Carpets w/GTO not w/T-37 unless ordered. Rear stabailizer bar. Chrome exhaust tips. Hood insulation. Ram Air was optional on 455HO in '71 so if it had ram air all of that weighed. 3750 or so was what T-37 was supposed to weigh. GTO's were heavier, closer to 4000. I'll put the T-37 (of mine) against any '71 455HO GTO. Got to get it running first, though.
Since I only got 1 run back in '71 and it was pretty squirrely but mph'd at 104 with the WRONG (read less) cam, that ain't bad with junk for the trip in the car. Ahhhh, enough. Outa here.
