This is a step by step guide on installing steering rack bushings (whiteline) on a 08+ WRX/STi. This needs to be done the right way and all the bolts NEED to be torqued with a torque wrench to factory spec for the car to be in a safe operating state.
1.) Remove the under tray. There are 2 12mm bolts towards the front, 1 12mm bolt on the rear, 2 clips on the rear. and 2 plastic pop-out clips on the sides near each wheel well.
2.) After removing the under tray you will need to remove 10 14mm bolts holding the cross member support brace (otherwise known as the jack plate) in place. The bolts that are to be removed are circled in red and yellow.
Note: The bolts circled in yellow are secured by nuts on the topside so you will need the 14mm wench as well. These bolts are torqued down pretty tight if they have never been removed before.
3.) Once the cross member support is removed the steering rack will be exposed as pictured below. Note the location of the 3 bushings denoted by the red arrows.
This is a step by step guide on how to install a rear strut brace in a 2008+ Subaru WRX/STi. Installing a rear strut brace on a 2008+ WRX/STi is more much more involved than installing a front brace. The chassis is significantly different than the new-age 02-07 Subaru Impreza. The need to cut clearances into the floor for the left and right brackets increases the difficulty for this install.
1.) Only work on one strut tower at a time. Only loosen one set of nuts at a time, and do not put the car up on lifts, jacks, or anything else that lifts the tires off the ground. All of these precautions are to minimize changes to the alignment while working on the installation.
2.) Loosen the left and right hinges on the rear strut brace using the 17mm socket and the 8mm allen head wrench. You want to be able to move the brace around as you attach each side bracket to the car’s strut towers.
3.) Remove the hatch floor and set it aside.
4.) Remove the left and right panels from the wheel covering so that you’ll have access to the tops of the strut towers. Working your finger tips under the edge of the panel and carefully working my way around the edges while pulling away from the wheel cover worked best without requiring any special tools. It also helped avoid scratching the plastic.
Walbro Fuel Pump for 2008 -11 STi/WRX/LGT Install:
Install guide for those looking to upgrade the factory WRX, STi, or LGT fuel pump. I recently found the stock pump to be inadequate when running high boost and E85. When ordering the pump, you DO NOT need the filter kit, it WILL NOT fit in the housing. Make sure to run the car down under the 1/4 tank mark before beginning. There will be gas spillage so make sure you have plenty of fresh air and towels around to clean up.
1.) Pop the gas cap off to relieve fuel pressure from the tank. Remove your lower rear seat by pulling upwards on each side and the middle. There are 3 snap in spots. Place your seat somewhere clean and out of the way. Once you do this you can see the fuel pump access cover and harness. Unplug this harness.
2.) Remove the 4 screws holding the access cover in place and place them somewhere safe away from the access cover.
3.) Now you can see the fuel pump access point. There are 3 fuel lines, 8 8mm nuts, and the electrical connector. Disconnect the electrical connector now and stuff it out of the way. Grab some of your handy shop towels and place them under the fuel lines in case of spillage. Once you have removed the fuel lines it should look like this:
4.) Remove all 8 of the 8mm nuts and place them somewhere safe. Gently remove the metal bracket surrounding the entire assembly to gain access to the housing and place it somewhere safe. Slowly remove the fuel pump assembly by contorting it, be careful not to damage the float or sensor. Once the housing is removed it may spill, make sure you have plenty of towels laid down in your car. If all went well it should look like this: