Renntech power-up the Mercedes-Benz McLaren 722

Renntech power-up the Mercedes-Benz McLaren 722

renntech-722-mclaren-fq

When Mercedes-Benz introduced its SLR McLaren 722, there was a bit of confusion about the special-edition’s name. Many believed the car would offer a fire-breathing, 722 hp supercharged V8, but it doesn’t (it makes 650 hp). Some believed that “722” meant there would be 722 of the cars made, but that was wrong, too. In the end, the 722 badge actually referred to 7:22AM – the starting time of Sterling Moss’ epic 1955 Mille Miglia run in a then-new Mercedes SLR.

Renntech have rectified the confusion, and more, by turning the wick up on the the McLaren with upgrades to extract 740hp out of the supercharged V8.

Modifications include upgraded intercoolers, a larger crankshaft pulley, adding a less restrictive, motorsports-style exhaust system and re-mapped ECU software to achieve the headline 740hp figure and a whopping 950nm of torque. Scary.

renntech-722-mclaren-fq

When Mercedes-Benz introduced its SLR McLaren 722, there was a bit of confusion about the special-edition’s name. Many believed the car would offer a fire-breathing, 722 hp supercharged V8, but it doesn’t (it makes 650 hp). Some believed that “722” meant there would be 722 of the cars made, but that was wrong, too. In the end, the 722 badge actually referred to 7:22AM – the starting time of Sterling Moss’ epic 1955 Mille Miglia run in a then-new Mercedes SLR.

Renntech have rectified the confusion, and more, by turning the wick up on the the McLaren with upgrades to extract 740hp out of the supercharged V8.

Modifications include upgraded intercoolers, a larger crankshaft pulley, adding a less restrictive, motorsports-style exhaust system and re-mapped ECU software to achieve the headline 740hp figure and a whopping 950nm of torque. Scary.

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