Shindaiwa's C4 Technology
C4 Technology is the first two-stroke/four-stroke hybrid in the marketplace. It
boasts advantages of two-stoke engines: light weight, low cost, and all-position
running - even upside down. The
most notable four-stroke characteristic is its torque that pulls under extreme
loads. Although comfortable running
at 10,000rpm, the T2500 develops its maximum horsepower at 8,000rpm and delivers
its maximum torque at 5,000rpm. That means you can maintain optimum power under
load at a lower engine speed, thus increasing engine life and fuel economy.
T2500 runs on mixed fuel, the same 50:1 ratio as a typical two-stroke.