Help!!!! Need RB20DET Performance parts

Recently I owned a 1990 Nissan Skyline GT-S and I sold the car to someone on the east coast. I now own a 1989 Nissan 240SX. I want to know where i can get some real good performance parts for the motor. I skyline i sold all stock i was still having trouble finding parts when i had the car too. I want to know where i can find some good ugrades too. Will anyone please help!?

i got all my parts from here they are like the only import shop i know that have alot of nissan skyline parts cheap www.heavyracing.com (http://www.heavyracing.com) hope this helps they helped me thanks.

for the 240sx? im sort of confused, did you swap the rb into the 240 or are you looking for 240 parts or are you looking for parts for the guy you sold the skyline to?

www.greenline.co.jp