ya its light for what it is, its a full steel car with the exception of a liftoff glass hood still retains a back seat, console, factory gas tank etc. ive trimmed every bolt and screw, replaced all bolts/fasteners that i could with aluminum and removed all the emergency brake parts, wiper parts etc. toyota alt, mp master cyl, 45'd the corners of the k frame where the big bolts go in(bolts are trimmed and through drilled), replaced the 3/4 hex steering gearbox bolts with the 1/2" 12 pt ones that came on the 69 b bodies, etc, got alum bumper brackets being made by a member on here. ive learned alot from this post, and its become an obsession i have a 66 belvedere that is 3240, done the same way