Me too. Remove undercoating, carpet, headliner, door panels, radio and speakers, heater and box, any sound deadener, lexan windows, switch to a mini starter, smaller Denso alternator (I think it's about 5 LBs lighter) Aluminum pulleys and brackets, Aluminum radiator, waterpump and housing, swap out fan to lightweight plastic one. remove all seats and seatbelts except the drivers.