Supercharger Performance and Engine Performance Parts

The Nissan GT-R is designed to be a Porsche killer. Being the flagship of all Nissan (and currently all Japanese Supercars), it has claimed that it runs a Nurgurg Lap faster than a standard porsche 911.

To add insult to this injury, tuning camp “Power Enterprise” has embraced this new beast and twincharged it. Wait! I stand corrected … They have successfuly QUAD CHARGED it.

I really feel like i’m no longer talking about cars, maybe I’m really writing about Intel quad core xeon processors.

The core of the twincharger kit is a pair of Rotrex C30-94 Superchargers which are EACH rated for 44 psi peak and a peak of 600cfm (400hp) when injesting ‘free air’. The thing is, these chargers here are installed inline, with the factory IHI turbochargers feeding the inlets of the Rotrex Superchargers.

To do this, the kit comes with a new intake plumbing kit including proper T-bolt clamps to make sure everything is secure in the engine bay under pressure. New high flow air filters feed uncompressed air to the factory IHI turbochargers, then the air is routed out to the 2.40″ inducer of the Rotrex C30-94 where it is compressed even more. The highly volatile and doubly -- compressed mixture is then routed to a pair of front V-mounted intercoolers and then directed to the intake manifold.

The whole setup also utilizes a power enterprise Kevlar accessory belt to prevent belt slip and belt stretch at higher rpms, which maintains full boost and full efficiency from the Rotrex Superchargers.

Keeping the entire mix under control is a new piggy back style ECU called the P-Map which over-rides factory ignition timing and fuel delivery, but also has the capability for more advanced features such as nitrous additional injection maps, and launch control settings.

Once the mixture is consumed by the monsterous engine, it is expelled through a 100% Titanium with an 89mm (3.5″) mid section feeding into dual 70mm (2.75″) outlets.

The result of this mix is a power hike from around ~500 crank hp to a dyno proven 640+ WHEEL hp which is a healthy gain of over 200 hp on an already insanely fast car.

Technorati Tags: exhaust, GTR, Nissan, Power Enterprise, Rotrex, Tuners, twincharging

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