Engine
size of 1450cc with carburetor, exhaust,
ignition and cam upgrades.
Initial
spring pressure at 190lbs, 40% reduction in
spring pressure from stock.
(20% reduction from VP83S Standard version.)
To
compensate a reduced initial spring tension we
added extra weight by making it a double weight
configuration. This set up will gain more
pressure at a faster rate.
Use only on 1,450cc
motor set up. High performance carburetion,
ignition, exhaust and cam can be used.
