I know there has prob already been discussions about this topic but i couldnt find the thread. anyways im getting at the point where i wanna start some more building so i have a couple questions. meth vs intercooler or another question, something else i should consider besides these two... i just wanna push a lil more power out.. any input greatly appreciated..

mods:
plugs
therm
3.4 pulley
lower exhaust man
3" DP u bend delete
zzp tune