How to calculate the torque of an engine?

How to calculate the torque of an engine?

When you choose torque, this calculator will measure the approximate torque of an engine based on the horsepower, multiplied by 5,252 (conversion between foot-pounds and horsepower), divided by the RPM of the engine. For example, if your engine has 350 horsepower then the torque would be 367 foot-pounds, at 5,000 RPM. GO.

How much torque does a 300 ft car have?

Lost major power after about 6 months, had it rebuilt by snap on and was still a weak piece of junk. 300 ft pounds isn’t enough for many bolts on a car. You’ll find yourself freeing some fasteners with a breaker bar first, especially if they are rusted solid.

How much torque does 450 ft / lbs have?

Consequently, until I break down and buy a couple new batteries, that 450 ft/lbs is pie-in-the-sky. I also only run air tools. Hav had every major brand from snap on to raftsman and the best so far is the ingersoll titanium, minimun of 750 ft lbs of torque and last a long time with no major power loss.

Is it enough torque for a 1.2 ” impact?

300 ft pounds isn’t enough for many bolts on a car. You’ll find yourself freeing some fasteners with a breaker bar first, especially if they are rusted solid. That doesn’t have a chance of freeing an axle nut on a FWD car. Even my old Ingersoll rand couldn’t budge it, but its older than i am and probably needs a rebuild.

How does the length of a camshaft affect torque?

This will have all of the cam specifications on it, including cam lift and duration. Lift is the distance the valve travels to its maximum open position and is a key factor in torque production. Duration is the amount of time, measured in degrees of crankshaft rotation, that a camshaft holds a valve open.

What kind of camshaft do I need for a new car?

We’ll choose a camshaft with a .488-inch intake/.510-inch exhaust lift, 234-degree intake/244-degree exhaust duration at 50, and .112 separation. The operating range for this cam is 1,500-6,500 rpm, and it would be considered a mild cam or ‘a couple of steps over stock.’

What do the specs on a camshaft tell you?

These two specs will tell you how choppy the cam is and how well it’s able to idle. A lower number means less vacuum and decreased idle quality. The need for a higher stall increases as those numbers decrease. Lift, duration, lobe separation, and centerline all help determine the powerband of the camshaft.

What’s the operating range of a torque converter?

The operating range for this cam is 1,500-6,500 rpm, and it would be considered a mild cam or ‘a couple of steps over stock.’ This cam will directly affect the stall in the torque converter by its duration and lobe separation.