i have a b16a2 94 hatch, the pistons need replacing, what pistons would i need to boost around 12-15psi and at what friction also what headgasket should i use(thickness) does anyone know where i can get hold of these things??

 

Pistons go with Arias, JE.

Head gasket - go with stock.

 

i've also heard of going with aftermarket pistons at a stock compression and using a low comp headgasket, such as inlinpro any many others. I just bring this up, because i'm sure somebody can make a comment on it. I heard that since it would be a flat top on the piston, something with the oil and something is better. I'm not 100%, and i even went out and got arias pistons and stock headgasket.

 

good choice on arias pistons.