For inquiring minds...
The weight of an iron GenIII block is 210.4 lbs
Aluminum LS1 is 92.5 lbs
The weight of one iron GenIII cylinder head is 43.2 lbs
Aluminum GenIII head is 18.9 lbs
For inquiring minds...
The weight of an iron GenIII block is 210.4 lbs
Aluminum LS1 is 92.5 lbs
The weight of one iron GenIII cylinder head is 43.2 lbs
Aluminum GenIII head is 18.9 lbs
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709