Turbocharging the 4G64

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Turbocharging the 4G64
Page 2

Parts List for turbo install

List of MUST HAVE parts
4G63T Exhaust Manifold (Ported 2g Preferred)
4G63T O2 Sensor Housing (Ported 2g Preferred)
4G63T Downpipe - 2G FWD (aftermarket or custom 2.5" - 3" preferred)
A Turbo (duh!) - 14b, Small 16G, or other. Avoid the stock 2G T25! (16G variant (small, big, EVOIII) preferred)
High-Flow air filter & MAS Adaptor
Intake Pipe from MAS to Turbo (stock 2G OK, aftermarket better)
Intercooler - Stock 2G SMIC OK, FMIC better. NOTE: Stock 2G Intercooler won't fit on a 1996 model without moving the Washer bottle.
Intercooler Piping from turbo to intercooler & intercooler to throttle body (custom connector needed for stock throttle body connection).
Blow off valve (BOV) - 1G is fine
Boost Gauge
EGT Gauge <-- Yes, it's a MUST HAVE
Gauge Mounting (A-Pillar and/or Gauge cluster bezel trim or other)
Gasket: Head to Exhaust Manifold
Gasket: Turbo to Exhaust Manifold
Gasket: O2 Housing to Turbo
Gasket: O2 Housing to downpipe
Spark Plugs: NGK BKR7E (NGK's part number 4644) <-these are 2 heat ranges cooler
Misc Nuts, Bolts, Washers, hose clamps, etc.
Turbo oil Supply Line (Stainless braided preferred)
Turbo oil return Line from a stock 2G setup
2G turbo oil pan (or somehow mount the turbo oil return on your stock oil pan)
Turbo water lines (feed & return) + rubber coolant hose to connect to engine.
Higher flow Fuel Pump (Walbro 190lph is plenty)
Bigger Injectors (Stock 4G63T 450cc Injectors OK with turbo car resistor pack wired in)
Apex-i S-AFC
OBD-II Datalogger

The above parts should cost you between $1700 - $3000.
It all depends on the options you choose, used or new parts, etc...

List of parts you probably SHOULD Have
2.5"-3" Hi-Flow Cat or Test Pipe
2.5"-3" Cat-Back exhaust System
Heat shields for the Exhaust Manifold & O2 Sensor Housing
Turbo with a 34mm Wastegate flapper modification (needed to help prevent boost creep with larger exhaust)
Ported or tubular O2 Sensor housing (needed to help prevent boost creep with larger exhaust)
2G Turbo ECU (for knock sensor support, better fuel maps, and better timing maps)
Oil Pressure & Coolant Temperature Gauge
Heavy duty Clutch (ACT, Centerforce, Clutch Masters, etc)
Quaife Limited Slip Differential

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