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2013 Race Car Replicas Superlite Razor

Posted by WindingRoad about 11 months, 2 weeks ago

Location: Morristown, New Jersey 


This 2013 RaceCarReplicas Superlite Razor is a street-legal track car powered by a supercharged GM Ecotec inline-four mounted behind the driver. The chassis is constructed from TIG-welded steel tubes that have been powder coated in metallic blue, and partial bodywork is made of glass reinforced plastic.

This example has been fitted with a Stage 2 ZZPerfromance kit that includes a smaller-diameter supercharger pulley, as well as a Bad Boy racing header, custom exhaust, cooler plugs, and a cold air intake. The seller recently had the car set up by a local race shop and has only used it on the street during his ownership. This Superlite Razor is sold with a clean New Jersey title in the seller’s name.

A pair of roll hoops are integrated for both the driver and passenger, with rear stays for additional rigidity and safety. The chassis is TIG-welded and powder coated in metallic blue, with GRP exterior bodywork.

The side inlets lead to dual fan-assisted radiators. Each radiator is fitted with a protector, and the seller states that they have not had any issues with overheating, even on 90 degree days.

The interior is fitted with unpadded, fixed back seats, as well as a Koso RX2N+ motorcycle-style instrument cluster. The cluster is set up for track and street use, and it includes a tachometer, shift light, speed, fuel, and secondary functions for oil temperature, water temperature and more.

The seat belts are Schroth Racing DOT-approved 4-point harnesses. Shoulder pads are included but not installed, and the steering wheel is a quick-release item and with adjustable depth.

The transmission is an F35 5-speed manual with custom driveshafts and reversed linkage to account for the rear-mounted engine. The seller has driven the car about 1,000 miles on the road for break-in and states that it is very fast.

Power comes from a GM Ecotec LSJ crate motor with an M62 Roots-type supercharger and an air-to-water intercooler. The engine has been upgraded with a ZZPerformance Stage 2 kit, which includes a custom engine tune and swaps out the stock 3.35″ pulley for a 3.1″ unit. Additional modifications include 42 lb injectors, cooler plugs, a cold air intake, a Bad Boy racing header, and a custom exhaust. The ECU is unlocked and can be tuned with HP Tuners. The seller will provide the stock and current tunes.

The suspension utilizes hubs and wheel bearings from a Chevrolet Corvette, allowing numerous wheel and tire options. The seller currently has 17″ wheels at all four corners. The braking system features Wilwood vented/slotted/drilled rotors, a Wilwood pedal box and master cylinder assembly, and a mechanical parking brake. QA1 coilovers are fitted, with independent compression and rebound adjustment at the rear, and linked compression and rebound adjustment at the front. Preload is also adjustable. 

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