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My GE Sigma Improved Production
After being talked
into building a car to do some hillclimbs and sprints by some mates.
And having upgraded cars I was left with the perfect car for these
club events. With very few modifications it has become a competitive
car.
Current eng specs
2.6 litre auto block
Magna head with the ports cleaned up and matched to the
inlet manifold
About a 300 deg cam with 90 deg over lap and
0.470" lift
Dcoe 45 mm weber carbs
Lightened 2000 flywheel
with button clutch and heavy pres plate
Balance shafts have been
removed
Hand made headers with 32" four in one
Radiator is
from a holden commodore
Chassis specs
GE Sigma
with four point half cage
Removed head lining , floor covering
including body deadener , all standard seats and seat
belts
Fitted with race set and five point race
harness
Adjustable front end camber , caster and ride
height
Starion four wheel disc brakes
205/60/13 Yokohama
AO32R tyres on 7" rims
Datsun blue bird H190 diff and
housing with various ratios
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