ok i might as well show the list of brand new parts: i think this cosiderably drops the mileage:
all new:
radiator, sparkplugs,plug wires, ashtray(almost every delsol's is broken) all new door handles on the inside and out, new passenger side window, new thermostat, enw radiator hoses, new intake, and new exhaust(header back), good tires, all new pads all around, 2 new front rotors, and a brand new caliper assembly for the right front, brand new clutch and new flywheel, new fuel pressure regulator, new battery, short shifter, brand new cd player with 2- year warranty(not close to being over), new pioneer door speakers, new lug nuts, head with 60k miles on it(of a 99 civic ex.), all new belts(alternator, drive, ps, ac) new fuel filter, and a brand new throttle body. that si all i can think of now, and i will have the oil changed and coolant flushed before i sell the car. keep in mind that it is an si, and is fully loaded for the years they made the sol. pw, targa top, power mirrors, etc. oh i msorry it also has complete coilover assembly installed, not those cheap spring only coilover setups.