4G63 engines

on the 4G63 engines, what is the max hp they can get with stock internals? how well do these engines take to mods? I heard the the evo's are pushing 19 psi, is this true? any info you are willing to share about the 4G63 engine will be great. thanks.

stock 4g63's have been known to hold over 500+ hp on stock internals and they take modding VERY well. matter of fact it's probably one of the easiest modding engines out there, for $1000-$2000 you can be doing 12's all day long.

i want an evo, but i hear they're kinda cheapo when it comes to rideability and road noise....not like it matters, but is it true??

i want an evo, but i hear they're kinda cheapo when it comes to rideability and road noise....not like it matters, but is it true??
I have 2005 Evo VIII and yes, car is louder than for example STI, you can hear diffs you can hear road noise, but handling and overall performance is just AWESOME!!

an exhaust, up rated fuel pump, filter and a good remap/ecu will see you off with 1.6bar (23-24psi) and around 380-390bhp