the cost pretty high but half the weight...i was thinking of replacing just a few bolts... on some rotating parts...
water pump pulley x 4bolts ...switch to a light weight pulley
drive shaft x 4bolts..............switch from a 24 lbs to a 13 lbs
wheels x 80 bolts.................stock steelies was about 40 lbs each 14x6 new wheel 15x9 F 15x11 R ..(rears are 17lbs each ..fronts are 15lbs each)..i still have to get tires for them to get the full weight
and may be a few here & there on the suspension...to loose some unsprung weight