CAR SPECIFICATION:
– 1.6 litre supercharged (R53) or turbocharged (R56)
– 180bhp/ton R53, measured at the hub
– 165bhp/ton R56, measured at the hub
– Minimum weight 1000kg
– 17” rims running Toyo R888R dry tyres and Goodyear Efficientgrip wet tyres
– Larger intercoolers allowed
– Limited Slip Differentials allowed
– 2 way adjustable dampers
– Larger brake calipers and discs
– Pre season power testing and ad hoc tests throughout the year to maintain eligibility
This is the one that they all want to win!
Sensible mods allowed with a power to weight ratio keeping the budget down and the racing close.
Toyo R888R dry tyres.
1.6 litre supercharged or turbocharged power units.
Strict technical regulations with controlled power testing, ongoing monitoring with a mobile hub dyno and stricter weight settings. 15bhp less for turbocharged cars to balance the large torque difference between the two variants.
For more detailed info, please view the REGULATIONS
Details taken from https://minichallengeclubsport.co.uk/
