Evinrude 300XP -91
After a few hours in the workshop..
The expansion chambers are "home made" by hydroforming. The original Exhaust is milled away and the engine
block is filled whit plastic.
This engine will get electronic fuel injection and will not be used in a
Leopard 2 tank vs max weight sled
After a easy full pull earlier that day, the 60 ton Leopard 2 tank was
challenged to pull the max weight of the sled, all 21 tonnes of it!
The 48 liter, V12 turbodiesel engine
producing 1500hp and 4700nm had no problem with it.
Listen to the sheer power of that engine!
Scale Running Model Harley Panhead Engine by Ron Colonna
Bore: 1 5/16 in.
Stroke: 1 1/2 in.
Two Cylinder Four Cycle
No Castings Used
This engine was scratch built to a scale of 2/5ths or 40% of full size. The
bottom end was taken from a drawing of a Knuckelhead engine that I puchased
on e-bay. The top end was patterned after photos taken from e-bay of Harley
parts for sale. I also bought a Harley repair manual that helped with the
oil system. The crankcase was split into three sections instead of the
usual two for ease of machining. The ignition is solid state and I use a GM
coil which fires the two plugs simultaneously. Timing is advanced and
retarded with the timer body. Two rotating magnets fire a Hall effect
device at the proper times as per full sized points. The engine is large
enough to produce that lovely V-twin sound.
Scale Model Running Challenger Flathead V8 By Ron Colonna
Bore: 1 in.
Stroke: 1 in.
Displacement: 100 cc
Max RPM: 6,000
This engine was built early in my gasoline engine building career. I
received the castings and drawings as a Christmas gift from my wife. I had
it running about five months later. This is the engine that creates the
most interest at the shows. So much so that I've had to rebuild it twice
because of wear. As designed, it had some major shortcomings. The conrods
were bronze castings which promptly wore grooves in the crank. These were
replaced with rods machined from 2024 aluminum. Pistons were remade and the
engine fitted with rings made from the George Trimble method. Oil control
rings are a necessity as the engine smokes badly without them. An electric
start system was added and the engine now runs with the push of a button.
MotorConcept: Flat 12V - FERRARI 512TR
Réplique du moteur de la Ferrari 512 TR, entièrement réalisé de
manière artisanale par M. Daniel Aquilon, en Suisse.
Rendez-vous sur www.motorconcept.ch pour plus de détails.
What its like owning a 3 Rotor 20B RX-7
I have one of the most amazing custom RX-7s in the world. I want to share
my experience of owning and driving such a unique car.
I explain where the engine came from, why its so special, and what it does
to a Mazda RX-7
How to build HORSEPOWER - Ford 461ci Windsor V8 by Dandy Engines
Engine specialists Dandy Engines building a small block Windsor 461ci
stroker for Pat Staplton. Follow the engine assembly as the guys aim to
make more than 820hp naturally aspirated on regular pump unleaded. Pat
plans on putting this brute of an engine into a Ford Falcon XD/XF Ute. [
Creative Commons music license CC 3.0
Jahzzar - Breaking Bad