Anything linked to the Subaru WRX Engine, discuss it here!
2003 WRX 2004 STI engine
10-07-2018, 01:19 AM
The Factory 2.0L Turbo Powertrain forum is for technical discussion about all 2.0L FACTORY TURBOCHARGED WRX MODELS. Discussion will include powertrain parts & problems both stock and aftermarket.
06 WRX w/ new thermostat &...
04-29-2014, 05:14 PM
The Factory 2.5L Turbo Powertrain forum is for technical discussion about all 2.5L FACTORY TURBOCHARGED WRX MODELS. Discussion will include powertrain parts & problems both stock and aftermarket.
vaccum line from bov...
04-25-2019, 07:38 PM
Intercoolers, Intakes, exhaust, headers, cat convertors, all here. Anything to do with the air in, and out of the engine.
08 2.5i impreza Exhaust mod...
09-03-2017, 01:24 AM
Forced induction isn't the only way to go. There's still the NA route for Impreza owners. Talk all about how to go faster, the NA way.
10-16-2015, 01:35 PM
If only it was as easy as using a tuning fork. A board for all the tuning questions. Tuning of the 3rd Generation Impreza. Open source, piggy back, standalone ECUs.. All in here.
Fuel Rail Protector Delete...
05-18-2018, 10:41 AM
Forced induction. TD04, TD05, NEX NOS, anything to make you go faster. Including anything that works with the turbo ie. BOV and Intercooler. Not only for WRX owners. Subaru Impreza owners welcomed.
Clutch squeak fix without...
04-19-2017, 10:15 AM
Upgrading your gear box and transmissions to support your performance upgrades!
Rod knock on cold start?
10-02-2016, 05:22 AM
Pistons, Crankshafts, Cylinder Heads & Valves, Rods & Pulleys. All the stuff to make you fast. Faster.
Use this control to limit the display of threads to those newer than the specified time frame.
Allows you to choose the data by which the thread list will be sorted.
Order threads in...
Note: when sorting by date, 'descending order' will show the newest results first.