This is a test run of a Conley 1/4 scale 6.09 cubic inch V8 engine. This motor has every operating and reciprocating part that a full scale V8 engine has and it also has a working twin-screw blower. It produces 9hp at 9,000 RPM. Dry sump pressurized oiling system with replaceable oil filter.
Conley built 125 of these engines and they are highly sought after. Amazing engineering and hand-crafted work by Gary Conley. The engine stand was hand built by the owner and contains reservoirs of fuel, oil and water with gauges and throttle. This particular Stinger 609 normally sits in a hand built 1/4 scale hydro racing boat. The engine is being "surged" up and down on purpose becasue if it runs with no load for an extended time it can be damaged.
There are no more of these being built.
The motor is fully functioning just like a full size V8. Oil pump, water pump, cam, crank, even the distributor and blower work like full sized.
The test stand was built by hand and contains resevoirs of coolant, fuel and oil.
Yes they occasionally show up on Ebay and are expensive.
No, this particular one is not for sale.
1/4 scale Drag Boat this engine lives in (boat and trailer built by hand by owner): • Conley Stinger 6.09 V8...
Pic of bottom end of Stinger 609: www.craftsmans...
Stinger 609 head: www.craftsmans...
Stinger 609 crankshaft in phases of manufacture: www.craftsmans...
See other Stinger 609 test run videos here: www.conleypreci...
All about Gary Conley and his many incredible creations: www.craftsmans...
Long video of Gary Conley and his shop: • Conley Factory Tour Mo...
Short video of Gary Conley's shop: • Gary Conley's Shop
See this motor in a RC Bentley: • Quarter Scale Conley V...
See this motor in an RC Grave Digger monster truck: • 1/4 Scale Grave Digger...
Негізгі бет Автокөліктер мен көлік құралдары Conley Engineering "Stinger 609" 6.09 ci 1/4 scale V8 motor running on test stand
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