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Category 2 Magnum, Firenza

Permitted modifications supported by documented evidence.

Engine

1800cc or 2300cc 2600cc Belt Driven SOHC.

4 In line. 2279cc.  97.59mm Bore 76.2mm Stroke

16V Twin overhead belt driven camshaft’s running in a housing on the head.

Ignition.

Lucas or Luminition Optronic replacement system.

Carburation.

Twin Weber or Delorto. 40 or 45 DCOE.

Gearbox.

Standard Four syncromesh.
As an alternative the Ford Rocket gearbox is permitted.
5 speed ZF.
Rear Axle.

Standard or 4 HA or Atlas axle with LSD.

Brakes.

Front.

Solid brake disc.

Rear.

Standard 9″ drum.

Tandem master cylinder.

Adjustable brake pedal box. As long as it cannot be adjusted by driver or navigator when normally seated.

Suspension.

Front.

Standard. Stengthend arms with adjustable shock absorbers.
Rose jointed tie bars.

Rear.

Panhard rod or Watts linkage. (Assumed with parallel links by positioning the shorter upper rear arms parallel with the lower longer links.)

A front strut brace is allowed.

Steering.
A high ratio 2.5 or 2.7. steering rack.

Wheels and Tyres

Wheel size, Tyre size and profile as per MSA Blue book.

General.

Fibre glass bonnet or boot lid. Composite Side windows.
Alloy centrally mounted replacement petrol tank.
Front and rear bumpers must be fitted.
Fibreglass quarter bumpers front and rear.
Modification to move radiator forwards by an inch