does anyone know who makes some good internal parts like pistons and rods for a ga16de? i know i can get custom pistons made by je or others but i diddnt know if anyone else made them

JWT may have some parts. IMO, junk the ga16, get an sr motor. Not worth the time or money.

One thing I'd like to find out about is a GA16/GA18 combo. A fully built GA16 costs a lot of money and will perform like a mildly built sr20. If you have the money, go for it.

yeah i figured if i built up my ga16 it would be pretty quick and i could also have a stronger motor for more boost and nitrous