More power

[jlaw12]

I want to get more power out of my car, and I was wondering what modifications I should do.

 

[eclipsemf]

Tech Guide: 2G 4G63t Upgrades - DSMtuners

Look through this, it will give you a good set of ideas of where to go. I see you have a 16g already and black box ecu for tuning so... this is where I would go next.

Full exhaust 2.5"-3"
Slightly larger injectors (650ish) If you want to turn up your boost
Walbro 190lph fuel pump
Hard IC piping all the way around
Front Mount IC
MBC (manual boost controller) Can turn up boost at least to 18psi if you have these things and possibly more depending what head work was done when you swapped them.
(aka arp headstuds and new headgasket preferably MLS)

If you dont already have I would also get a short ram intake and upgrade your 2g BOV at least to the 1g BOV which is much better.

 

[AK Maniak]

If you haven't already then I suggest doing all maintenance before attempting to get more power.

 

[schalk35]

Go through everything and check compression, do a leak down test if compression is low, do a BLT, make sure basic maintenance is done also check timing belt and bs belt (if you have one) prior to making more power. There are also some free mods out there that can be done to your car to make some more power visit VFAQ Site - Visual Frequently Answered Questions