My 280z rolls across the scales at 2700 lbs, I am no featherweight at 213 lbs. any body have an idea of how to get weight out of the car ? some Ideas are the following:

1) run less gas. I have a 12 gal cell have been working on a sumb with flappers to get the fuel load down to 7 gals or so

2) lighter exhaust, el cheapo 16 ga 3" exhaust weighs a bit, I have been thinking about a nice 2 1/2" .049" wall with a super light muffler

3) remove undercoating. not sure what it is worth but has to weigh something ? bought a " crud thug" tool but I have not tried it yet

any other ideas ? I know the weight has to be killing me, but I don't see how I will ever get there

Thanks