Subaru STi Spec C Anti Surge Fuel Pump Assembly Chassis & Suspension_Wheel Bearings & Seals

Subaru STi Spec C Anti Surge Fuel Pump Assembly Chassis & Suspension_Wheel Bearings & SealsThe Subaru Impreza fuel tank design is flawed particularly when running below half a tank of fuel. Its possible to encounter fuel surge on hard cornering and spirited driving as fuel moves around the fuel tank and away from the fuel pump. Fuel surge occurs when the fuel pump sucks in air as it is no longer submerged with fuel. This results in a fuel cut which from a driving perspective is quite aggressive as power from the engine is immediately cut.

It’s safe to use on cars

Modine Oil Cooler fitted to 2008+ UK STi

These are Genuine OE Subaru Piston ring sets

and is as fitted to JDM models as standard

Low temperature thermostats are most suited for vehicles driven "spiritdley" on either road or track where engine temperatures are likely to raise at a much faster rate than if the engine was being driven under normal road use

and highly accurate cam timing adjustments during engine setup or trackside tuning

The RCM Touch Up stick is available for all Subaru paint codes

Depending on requirement SamcoSport have developed various specialist liners for applications such as coolant

direct replacement

Nitrous Formula Race is the right at the very top of the range available

An increased thickness in the gasket is introduced around vital sealing areas and the design of this extra layer forms a much stronger barrier to prevent gasses / pressure / water and oil escaping from its designated area

but lets not stop there