Ford’s 7.3-liter V8 is now very well-liked between tuners, irrespective of the engine getting just a several a long time aged. The people at Harrop in Australia are exploring the engine’s opportunities by acquiring a supercharger for it. They are pushing the powerplant to four-determine horsepower quantities.
At the starting of the video, the V8 is using the throttle human body from a Ford Mustang Shelby GT350 and is operating on gasoline. Devoid of the organic aspiration, the engine is now placing down 550 horsepower (410 kilowatts) and receives an speedy soar to 803 hp (599 kW) with the supercharger. As opposed to the stock score of 430 hp (321 kW), these are now impressive gains, and there is a large amount much more to arrive.
They then swap to E85 fuel and commence turning up the raise. At 18 psi, the V8 is now creating 944 hp (704 kW) and 972 pound-toes (1,318 Newton-meters) of torque. It is really well worth holding in thoughts that this engine is nonetheless operating the stock camshaft.
Future, the team replaces the throttle human body with a 102-millimeter piece, instead than the 87-millimeter unit from the GT350. The raise also boosts to 19 psi. The final result is 980 hp (731 kW) and 980 lb-ft (1,329 Nm).
The last operate usually takes the raise to 20 psi. This pushes the V8 to 1,015 hp (757 kW) and 988 lb-ft (1,339 Nm). Assuming the engine and supercharger can consider it, a several much more lbs . could possibly be over to drive the torque into a four-determine amount.
If you are asking yourself what the system is for this 1,000+ hp huge-block V8, the team is setting up to put in it into a Ford Falcon drag racer. The estimate is that the car could cover the length in all over eight.9 seconds at 150 miles for every hour. That would be very a beast at the strip.