What is the gear ratio for a Powerglide transmission?

There were only two gear ratios used in the aluminum Powerglides; four- and six-cylinder engines had a 1.82:1 low gear with a 1.00:1 high; reverse gear was 1.82:1. The eight-cylinder engines used a 1.76:1 low gear and 1.00:1 high.

What is the gear ratio of a 2 speed Powerglide?

The OEM powerglide was manufactured with two first gear ratios – 1.76 and 1.82.

How do I know what Powerglide gear ratio I have?

The mark on the input shaft should have made 1 3/4 turns and be pointing to 9 o’clock if it is a 1.76 ratio. If the mark on the input shaft turns 1 13/16 turns and is pointing towards 10 o’clock, it would be a 1.82 ratio.

Why is the Powerglide so good?

In fact, a Powerglide can weigh less than a standard manual transmission, provide a direct-drive feel with minimal slippage at the torque converter (or none at all with direct drive), and maintain a relatively low rotating mass. Many Street Stocks, I.M.C.A.

Why is Powerglide good for drag racing?

The Powerglide has just two speeds: low and high. And its durability allows it to run 100 to 150 races before needing a rebuilding that takes only two hours, Coughlin says. “It’s bulletproof, simple and easy to customize,” he says.

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How much horsepower can a Powerglide handle?

At $4,875, this race-prepped ‘Glide costs more than your average 4L60E rebuild, but this is no ordinary transmission. “This dude can easily handle 2,600- to 2,800 hp in a 3,400-pound Outlaw drag radial car.

What’s better Powerglide or TH400?

In these types of applications, a Powerglide is the ultimate in consistency as well. On the other hand, for cars that will see any street time at all, a TH400 is a better option. In race cars, compared to a Powerglide a TH400 is better suited for cars with large tires and taller rearend gearing.

What is the gear ratio of a 4L60E?

The main hiccup on the 4L60E is its gear ratios – 3.06 in first and 1.62 in second, which meant you were getting a massive amount of torque in first gear, before dropping down to about half that power in second.

How many gears does a Powerglide have?

The Powerglide is a two-speed automatic transmission designed by General Motors.

Powerglide
Overview
Class 2-speed automatic

Who builds the best Powerglide?

BTE manufactures all of the critical components to make the powerglide transmission the best choice for drag racing. We offer a variety of gear ratios, input shafts, clutch drums, roller components, and other items to custom fit almost any high performance vehicle.

Will a Powerglide bolt up to a 350?

Registered. The powerglide should be fine with the 350 unless it is an air cooled version.

What is the strongest automatic transmission?

The Chrysler TorqueFlite A-727 (better known as just the ‘727’) is to this day one of the strongest automatic transmissions ever built.

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What is the strongest GM transmission?

The 6L90 is the strongest of GM’s family of Hydra-Matic six-speed automatic transmissions.

What is the strongest GM automatic transmission?

Nichols from Hughes says, “The 4L80E transmission family is the strongest GM overdrive transmission ever produced and installed in a standard passenger vehicle platform, and is arguably the strongest overdrive transmission produced by any of the big three.