My DS870; powered by Mr. Horsepower
#14
the 4.10 it ran last weekend is the new record of an ALL MOTOR OEM frame four stroke. The fastest four stroke OEM frame pass with a power adder was made by another Mr Horsepower bike which ran 3.9s on the spray.
#15
This bike will run 3.9s on motor only, I will keep working on the setup until it does the number. Hoping for low 3.8s or better on the spray.



