new fellow from Poland and few questions

[Ad@mus]

Hi guys
My name is Adam and i drive Nissan Primera p11.144
I bought this car with shit engine as is qg18de, after few weeks I had swapped sr20de and make some mods

do you have a guide how make my ride faster?

i find some intrested infos about aftermarket cam shaft and i need help in reserch good cams for my sr20de roller rocker
if some one have this stuff for sell in good pries ill be wery glad

its my topic on polish forum:
http://nissanzone.pl/viewtopic.php?t=10909&postdays=0&postorder=asc&start=0

and this is my Facebook profile:
https://www.facebook.com/sr20detipsandmods?ref=hl

[Rens]

Hi Adam, welcome.

[Ad@mus]

hi Rens
do you have some info abut modded sr20de lowport?
i'm serching scharper cams for mu roller rocker sr20de, i prefer used one because new stuff for polisch conditions are too expensive