Someone did the math once, it was like .01 sec for every 80lbs you remove from your GP, but weight in the back hurts more than weight in the front.....
pretty sure its closer to a tenth (.1) of a second for every 100 lbs.
pretty sure its closer to a tenth (.1) of a second for every 100 lbs.
It's your car but I know there is no way I would remove my spare tire from mine. I would hate to get a flat in the middle of no where and not have a spare.
I've noticed a lot of GPs sit low in the back. I think its the springs on your cars. Someone swapped to GTP springs on a Monte and the ass started sagging. Perhaps you guys should swap to Impala/Monte rear springs, or even better, 9C1 springs.