GP Customs
Tech
In this section we will talk about fundamentals of two strokes keeping in mind
that while some tuners have a way outside of traditional thinking these facts
may help you understand the basis for which the motor functions and is tuned
for individual situations based upon engine manipulation.(
I play a lawyer on
TV
)
So lets just keep things simple and easy to understand from the average
racers perspective.
Why?...Because Valves are for toilets...Two Strokes Rule
I)Crank Train:
 A)Pistons
         1)Piston rings


II)Cylinder heads:
 A)Squish(91-99)
 B)Plugs(
timing)


III)Chambers(pipes):
 A)Tuned length
 B)design formula


IV)Port timing:
 A)Combination, specific time areas


V)Crank case pumping:
 A)Resonannce
 B)Volume
 C)Intake port shape


VI)Scavenging:
 A)Exhaust Port
 B)Chamfers
 C)Transfer ports


VII)carb settings:
 A)Basic
         1)Adjustments


VIII)Ignition:
 A)Basics
         1)Adjustments
Tuning log
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