my friend marks galant has all these mods...
Engine:

-stock block, bottom end, and head
-balance shafts removed
-ARP headstuds
-Mitsu MLS headgasket
-Prothane motor mounts
-NGK spark plugs
-NGK spark plug wires
-HKS 272 camshafts

Exhaust:

-2g ported exhaust manifold
-Stainless exhaust manifold studs
-Certified Muffler 3" stainless mandrel bent downpipe
-Certified Muffler 3" stainless mandrel bent catback
-Certified Muffler 3" stainless "off road" pipe in place of cat
-Victory Performance 2.5" stainless O2 housing
with Tial wastegate flange (cut and rewelded so that the Tial 40mm doesn't hit the radiator)
-Tial 40mm wastegate

Turbo:

-Forced Performance "green" turbo with 7cm exhaust housing
-RRE stainless braided oil feed

Intake:

-K&N 2g FIPK
-2g maf sensor
-Dejon Tool 3" intake pipe

-PINAmotorsports stainless 2.5" intercooler piping
-Spearco 2-216 intercooler with custom endtanks (core size - 28 x 10.5 x 3.5)
-intercooler piping and endtanks by Andre @ PINAmotorsports (grocery_ getter)

-RRE oil breather/catchcan
-HKS super-sqv bov

Electronics/engine management/monitoring:

-Apexi SAFC
-Apexi turbo timer
-TurboXS two stage manual boost controller
-TMO stage III eprom chip (keydiver modded)
-Palm IIIxe with Pocketlogger software
-Defi link boost gauge
-Defi link egt gauge

Fuel system:

-Walbro 255lph HP fuel pump
-Aeromotive AFPR
-SS -6an lines from fuel filter to rail and from rail to afpr
-780cc FIC injectors

Drivetrain:

-ACT 2600lb clutch with street disk
-ACT xact flywheel
-RRE stainless clutch line
-4bolt LSD rear end
-4WS removed

Suspension:

-Tein HA coilovers with pillow ball upper mounts front and rear
-Ingalls camber adjustable rear upper control arms

and his best time to date is 12.08... unless you are dumpin a TON of money into your car you are not gonna run 11's....