good upgrade?

What would be the best upgrade after what I already have that doesn't cost an arm and a leg? Ive heard that a lightened flywheel helps a lot. I was also considering an injen or AEM intake over my filtercharger. Any suggestions would be greatly appreciated. Oh anyone with expirience with the Enjuku or any lightened driveshaft, please share. KA24DE

spark plugs :)

what the hell is a filtercharger?

I already have NGK plugs. The filtercharger is just a K&N cone filter. I meant to say this is for drag racing so acceleration would be key.

I already have NGK plugs. The filtercharger is just a K&N cone filter. I meant to say this is for drag racing so acceleration would be key.
oh lol :)

well, i would start with changing the cone filter to a full intake, cold air if possible, how much money u got at the moment?

I have about $100. I have to save for anything courtesy of a low paying job. How much can i expect to gain? Probably like 10hp at the most?

i got a new driveshaft that the guy before me put in for like 750$. i dont know what it is, but im guessing enjuku cuz there was an enjuku sticker on the car, and why would be have a sticker w/out the part?? idk the difference in power tho

i vote for air intake as well. just....any mod that you can do easily yourself is what you're looking for. oh, 300zx fuel filter over your 240sx one. nice simple mod (~$10 bux) that seems to help response time.

underdrive pulleys($200), should give about 4-8 whp

i say injen intake with cold air extension....i got mine for like 260 shipped. On the dyno I think it said 12hp gain but that was without cold air extension...so i say i get at least 15hp from it

already have the 300zx fuel filter. Intake is probably next. If not then cams.