Tag: Z20LEH

Astra H VXR Garrett Mapping

Another Astra H VXR in for mapping that has had a Garrett installation fitted to it. V Band Cast Manifold, Garrett GT2871HTA Motorsport Spec Turbocharger with metal bearing cage, Tial External Wastegate, AEM Dryflow Filter, 90mm AFM, 630cc Injectors, Aeromotive Fuel Pump, 80mm Inlet Pipe, 3″ Courtenay Klasen Downpipe, 3″ Courtenay Piper Exhaust System and […]

Turbosmart Actuators

Uprated Turbosmart Actuators are now in stock. Uprated Turbosmart Internal Wastegate Actuators provide better turbo response and greater sensitivity when managing boost pressures, especially when bespoke mapping. FEATURES: • Silicone diaphragm with Nomex reinforcement to withstand high temperatures. • High grade, billet aluminum construction. • Stainless steel rods for corrosion resistance. • Locking Collar design […]

Cambelt and Timing Information – Z20LEx Engines

Useful Gates Technical Information for Cambelt Timing on the Z20LEx 2.0 Turbo family of engines; Z20LET, Z20LEL, Z20LER and Z20LEH (Astra H VXR). This is not a ‘How To’ guide but additional technical information for those with enough mechanical competency to carry out a cam belt change. Cambelt Change Cycle suggested by the manufacturer: Z20LET […]

New V Band Cast Manifold Astra VXR Conversion

For this conversion using our new V Band Cast Manifold the brief from our customer was as close to 500bhp as possible but with usable power. We opted for a Garrett GT3076 turbocharger. The car also has our full height VXR intercooler, steel rods, Courtenay Sport High Flow Inlet Manifold and 76mm full exhaust system. […]

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