Posts Tagged ‘ Intercooler ’

Astra H VXR K06 Conversion

One of our recent jobs was this Astra H VXR, brought in to have a K06 turbocharger fitted (complete with an uprated recirculation valve), along with our CSRacing Full Height Front Mounted Intercooler. Whilst in our workshop it was also converted to Evans Power Cool 180 Waterless Coolant.

Already fitted with a 70mm exhaust system it was onto the rolling road for mapping and full set up. During mapping the mid range and top end boost was reduced slightly due to the 70mm exhaust system giving more back pressure than a 76mm system and also because the engine did not have steel rods or uprated valve springs. Once the ignition timing and fuel were optimised we saw results of 304 point something bhp (so nearly 305bhp!) and 341 lb ft torque. With a 76mm system estimated gains are 305-310bhp so this particular car is making good power on a 70mm system.

There is still some in reserve to come for this car once it has a 76mm exhaust system to help with back pressure reduction as 310bhp+ is more than possible, with potentially even more should an inlet manifold, steel rods and uprated valve springs/shims be fitted.

Astra H VXR with K06 Conversion

Astra H VXR with K06 Conversion

Uprated Enlarged Performance Intercooler – Astra J VXR

Astra J VXR Uprated Performance Intercooler

Astra J VXR Uprated Performance Intercooler

Once again we have joined forces with industry leaders Pro Alloy to develop our new enlarged, uprated performance intercooler kit for the Astra J VXR.

Our new intercooler is both larger in width and height than the standard unit with the core being twice as deep as the factory cooler. This represents a huge increase in available cooling area and volume and maximises the cooling available through the front of the car whilst also future proofing the cooler for use with high power large turbo setups.

The factory cooling set up has the air conditioning radiator in front of the intercooler so our first job was to remove the intercooler and then reposition the A/C radiator back, on to the water radiator. This is done so that the new intercooler is receiving the coolest air available. To further improve the efficiency we have included in the kit a lower air blade to stop the air washing away from the bottom of the intercooler.

Furthermore to maximise flow to and from the intercooler the kit comes complete with all the pipework which is enlarged to 60mm, paying particular attention to the restrictive section straight out of the turbo seen at the top rear of the engine bay. The Intercooler kit also comes complete with all the required hoses and laser cut brackets and fittings.

Price: £899

The Courtenay Sport Blog

%d bloggers like this: