Conversion: Boost upgrade Range Rover Sport Supercharged 4,2lt
RGM manufactures a new crankshaft pulley ring that is gun metal coated and then installed and keyed onto the original crankshaft pulley. The unit is then balanced. A new fan drive pulley is manufactured from 6082 aluminium and is hard anodized. RGM manufactures a new tensioner adaptor & spacer so that the original drive belt can be retained. We increase the superchargers boost by 16% at the reef altitude (5500 feet above sea level) This boost upgrade gives you a 22% power increase on 95 Octane and a 28% power increase with 95 Octane with Torco... This conversion includes:
RGM custom built stainless steel performance exhaust system.
Remapping of the engine electronics by means of the Unichip Q.
K & N or BMC air filter.
Additional options:
Dual mapping for Torco octane booster including switch over facility.
RGM Carbon Fibre Cold Air Induction system.
De catting the OE ( original ) exhaust system.
NB: This conversion requires the original crankshaft pulley to be modified and should your pulley not be suitable for the modification we would then be required to replace it with a new pulley from the manufacturer
