hey tom! im gonna share your videos so everyone can see what a difference that jug makes. hey what size jets are you running to feed that thing btw?
alright so a interesting fact at 13000 rpm guessing the piston and goods weigh 109 grams and the stroke is 1.61 inches along with a 4.33 inch connecting rod all on assumptions
Effect of Rod/Stroke on TDC and BDC inertia force:
Your Upward Inertia Force at TDC is 1,101.29 pounds.
Your Downward Inertia Force at BDC is 756.00 pounds.
i my self have reached my new top speed of 50mph on the dot according to my phone gps. youll see it under the zero says MAX