| 750
Formula |
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| Description,
regulations and registration for the 750
formulae. |
|
 Vehicle Type (section 5.2)
A
true two-seater sports-racing car, although passenger
space is very small! Most cars have been individually
designed and built by enthusiasts over the years
to comply with the chassis regulations; many
cars are available second-hand. Essentially the
cars are lightweight, space-frame with aluminium
panels and fibreglass bodywork.
 Engine (section 5.7)
Cars
must use either the Reliant 850cc engine or the
Fiat 1108cc ‘FIRE’ engine. Tuning
on the Reliant is quite extensive, whilst the
Fiat engine is basically standard. With both
engines induction is restricted to one carburettor
choke; exhaust system is free. Power outputs
are in the region of 65 - 70 bhp, but the cars
weigh about 350kgs. Average lap speed is 85-95mph.
Suspension (section 5.8)
Design
is free, but cars must use a live  rear axle,
usually BMC.
Brakes (Section 5.11)
Choice is free.
Transmission (section 5.9)
4-speed
plus reverse. LSD and similar traction control
is prohibited.
Tyres (Section 5.13)
 Control
Yokohama slick tyre. Wets are free.
Rounds (Section 1.5)
There are 14 rounds in the season mostly of about 20
mile / 15 minute duration.
Costs
Registration
fee for the Championship Season is £100.
750 Motor Club membership for 12 months is £50.00
including a joining fee.
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