As already reported almost one month ago, not only Honda is working on a spicy CR-Z, but apparently Mugen is doing the same. The Mugen version is being developed purely as a one-off prototype and it will deliver around 197bhp and 181lb ft of torque!!! Mugen is actually using a supercharger to deliver the extra power, and the internals of the 1.5L four-cylinder petrol engine have been upgraded.
‘The idea was to use the significant advantage of the early torque provided by the Honda IMA electric motor, then increase the torque available from the petrol engine gradually, to first maintain and then increase this,’ says Mugen Euro’s project manager Colin Whittamore. ‘A supercharger and complementary electronics allow us to very neatly map the IMA to the extra power and torque of the engine in a unique package, giving a smooth, integrated and powerful driving experience.’
The impressive bit is the fact that Mugen may actually be able to improve on the standard CR-Z’s 56.5mpg and 117g/km CO2. Of course, and top of the list are front and rear five-stage adjustable dampers. There’s an increase in track width too, lightweight 17in forged Mugen GP alloys to reduce unsprung mass, and bigger brakes with four-pot monobloc calipers. There’s also a full visual upgrade, including Mugen-spec front and rear bumpers, a particularly large rear wing and some side skirts. And finally, Mugen is promising a ‘large reduction in overall weight’ so reckon on the removal of the back seats and a carbonfibre bonnet to cover that supercharged engine.
[Source: CAR magazine]
