The regulations are fairly straightforward and limit the amount of permitted modifications and, therefore, the cost of preparing a car. The basic MSA Safety features include a 6 point bolt-in rollcage, extinguisher, racing seat, safety harness – are mandatory

Engine - Engines are standard with very limited modifications allowed; they include fitment of a ‘control’ camshaft from Newman Cams and modification of the lower airbox and panel filter. Inlet manifold and exhaust manifold remain standard; and remainder of exhaust ‘free’. Sump may be baffled but dry sump is not permitted.

Suspension - Suspension springs may be lowered and stiffened; dampers may be uprated; bushes can be replaced; standard anti-roll bars to be retained.

Brakes - Brakes standard or standard pattern with ‘free’ pads, removal of back-plates and replacement of standard brake hoses. No ABS, even if standard fitment.

Transmission - Standard gearbox and final drive to be retained; no limited slip or similar differential whether mechanical or electronic.

Wheels - Wheels 14” or 15” diameter, maximum 7” width; steel or aluminum alloy only (no magnesium).

Tyres - The control tyres are Toyo R888 in 185/60/14 or 195/50/15.

Weight

Minimum weights including driver are:-
8 valve vehicles – 975 kilograms
16 valve vehicles – 1025 kilograms

Costs - Registration fee for the Championship Season is £125.00 and you will need to be a member of the 750 Motor Club at a cost of £50.00 for 12 months. Each race costs in the region of £160 to £210 depending on circuit.