What is the gear ratio of a 4L80E?

The gear ratios for the 4L80E are: 1: 2.482. 2: 1.482. 3: 1.00.

What gears are in a TH350?

The Turbo 350 featured gear ratios of 2.52-to-1 for first gear, 1.52-to-1 for second and 1.00-to-1 for third. In contrast, the Powerglide had gear ratios of either 1.82-to-1 for first and 1.00-to-1 for second or 1.76-to-1 for first and 1.00-to-1 for second.

How many speeds does a 4L60E have?

4-speeds
The 4L60-E derives its designation from its specifications: 4-speeds, Longitudinally positioned,6000 lbs. GVW, Electronically controlled, although the transmission sees factory service in trucks up to 8600 lbs. The strength of the 4L60-E has turned out to be remarkable.

How much HP can a 4L60E handle?

Their Stage 2 Pro Race transmission can handle gobs of power while their Invincible Black Edition 4L60E trans can support over 1,000 ponies.

How much HP can a 4L80E handle?

How much power can the 4L80E handle? A totally stock unit or rebuild will typically live well with up to 450 flywheel HP/TQ. Above this point the direct clutches will not live long without some hydraulic improvements.

How strong is the 4L80E?

When the 4L80E was introduced, torque capacity was vehicles up to 8,000 pounds and engines producing up to 440 lb-ft of torque. The uprated 4L85E, introduced in 2002, is rated for vehicles up to 16,500 pounds and engines producing up to 460 lb-ft of torque.

What is the gear ratio of a TH350?

Gear ratios vary, but the Turbo 350 typically has a first gear ratio of 2.52 to 1.00; 1.52 to 1.00 for second; direct drive in third; and 2.07 to 1.00 in reverse.

Can I put a 4L80E in place of a 4L60E?

Or, as you will see here, you can jump up a level, installing the much more robust and heavy duty GM 4L80E in place, which will bolt a much better stock unit between your engine and rear end, one which can handle much more horsepower and torque than a 4L60E, even in stock form.

Can you make a 4L60E a 6 speed?

It can be done, alot of the hod rod truck guys do it. Not a small undertaking. The six speed is a longer transmission so the crossmember has to be modified, drive shafts modified, TCM cabling it reworked, TCM reprogrammed, Need custom tuning done for it. If you google 4l60e to 6l80e you will find several write ups.

Can a 4l60e handle 500hp?

A well built 4l60e can handle some serious power. We have cars running 500-600 and 700 rwhp as the power increases of course the odds of failure do increase but we have had very good results. Generally a stock rebuild is not adequate for much more than general bolt ons however.