- How to Make a Camshaft!
- How Important is a Camshaft?
- How to Select The Right Camshaft?
- Sole Purpose of Degreeing Your Cams
- How to Degree Your Camshafts?
- Flat Tappet Break In Procedure
- How to Determine Valve Lash?
- Discover the Spintron
- DLC Cam Follower
- Valve Guide
- Valve Spring Designs
- OEM vs Adjustable Gears
- Why Upgrade a Cam Gear?
- Mitsubishi Lancer Evolution
- Jimmy Oakes 2JZ Head Upgrade
- Extreme Racing

256-252/260 | Dual AVCS EJ257
256° high torque cams to suit near stock EJ257 engine. Excellent throttle response. Ideal in 36mm restrictor rally classes. Suits small frame 46-54mm turbo.
ARTICLE: TRACTION LIFE
2008 IMPREZA EJ25
WRX Sti Slammed Hatchback. Converting it into the ultimate modified Subaru 5-door packing power & style
“I wanted the car to be low, yet ride close to stock comfort.”
DRIVETRAIN:
Cosworth 2.5L shock block
Cosworth oil pan baffle
Cosworth timing belt guide
Gates Racing timing belt
Upgraded oil pump pick up tube
Kelford Cams 220-A with Valve Springs
Perrin Rotated turbo kit with Garrett GT3076R .63 A/R turbo
Perrin 3” intake with AEM dry filter
TIAL 44mm External Wastegate
Perrin Stealth Front Mount Intercooler
Braille radiator top cover
Grimmspeed EBCS
TGV deletes w/8mm phenolic spacers
EQ 3” blow-through MAF tube
Air pump delete
Perrin light weight crank pulley
Cosworth air pump block-off plates
850cc injectors
AVO 245LHP fuel pump
COBB ACCESSPORT V2
Crawford gymkhana exhaust
Grimmspeed ported & ceramic coated exhaust manifolds
SUSPENSION & BRAKES:
KW Variant 3 coilovers
Corner balanced
Perrin sway bars
Whiteline Roll Center Kit
Whiteline Anti-lift kit
Whiteline Diff bushings
Whiteline rear arm bushings
Cusco under braces
Girodisc two-piece slotted front discs
Stoptech SS braking lines
Brembo brake fluid