Diff Cooler Set Up

Some photos of a cool differ cooler with small oil pump installed.

Hankook WRX Underbody Aero

visited a workshop during the week and took some happy snaps of the Hankook WRX underbody aero

Photos from my phone so sorry for the quality

Rear Diffuser

Front spliter

 Rear diffuser

Video - Valve Spring and Cam Removal - How To - SR20Det

Removing Valve Springs

Bleeding Lifters

Installing Cams

Installing Cam Caps

Installing Squirters

Tightening Cam Caps

Changing Valve Springs

Turning the crank to TDC, 

Removing chain guide

Chain Guide

Marking chain and cam

removing chain tensioner

chain tensioner

removing cam caps, note 1/2 turn each cap bolt evenly removing pressure on cam

inlet cam removed

parts laid out in order of what was taken out

removing chain and so exhaust cam can be removed

exhaust cam being removed

removing rocker arms

removing shims with magnetic tool for ease of use

notice shims set in order of removal and on correct size to avoid confusion when re-installing

removing spark plug

screwing in pressure line, this is simply a compression tester line with a fitting on the end to connect the air hose to

around 40psi pressure

Valve spring compressor ready and pressure hose ready to be connected to avoid dropping valves into the engine. The engine pistons are also as a safety precaution at the top and rotated after we do number 1 and 4 cyl.

engage 4th gear as sometimes the pressure can turn the engine, this is a pre-caution

Air hose connected,

1st valve spring removed

compressing the new spring to install the collets

installing the collets

new valve springs lined up

old valve springs

collets

wear on rocker arms, very small but could hint to some valve float as suggested. Picture of each 8 rocker arms.