[ekjdmh22]

alright guys i have a k20a2 in my eg with a ep3 complete charger setup. i havent not driven it yet so not sure about what it is making now. i am trying to achieve 10- 11 pounds. was wondering what pulley or for what charger a2 or a3 i should use i have learned that the two different kits will produce two diff pounds of boost. thank you guys for help.
setup is maxbore tb k swap header lsd kpro 6 speed tranny and 08 si cams thanks again u guys are

 

[rsamd]

The RSX and Si JRSC produce about the same boost. Its all about Blower Pulley and Crank Pulley combination. If your using the stock k20a2 cp the 3.2'' Blower Pulley will produce about 9-10PSI depending on i/h/e mods.

 

[TK-421]

This might help you. I don't have the break down for a k24 or ep3 crank pulley though.

you can give a general guide but psi will vary with altitude, humidity and exhaust restrictions. but a good reference would look something like this,

bp=blower pulley
a2 cp=crank pulley from 02-04 type s
z1 cp=crank pulley from 05-06 type s

bp l a2 cp l z1 cp
4.0" l 5 PSI l 4 PSI
3.8" l 6 PSI l 5 PSI
3.4" l 7 PSI l 6 PSI
3.2" l 9 PSI l 7 PSI
3.0" l11 PSI l 9 PSI
2.8" l13 PSIl 11 PSI