What is the stall speed on a stock th350 torque converter?
What is the stall speed on a stock th350 torque converter?
Stock GM units have stall speeds in the area of 1400-1600 unless it’s from a GM diesel which is lower still. Simply keep in mind two things high stall converters were designed so that engines could develop more torque while still sitting on the starting line. For trails this really isn’t an issue.
Are Turbo 350 and 400 torque converters the same?
They are completely different transmissions. The Turbo 400 is larger, longer, and heavier than the Turbo 350 and was designed to live behind higher-torque applications such as big-blocks. If you’re worried about the ultimate strength of the transmission, consult one of the transmission specialists for upgrades.
Are torque converters bad?
A malfunctioning torque converter can have a shudder that comes from the transmission. The slipping occurs while you’re driving or changing gears, and it usually comes with some odd noises too. When the torque converter starts malfunctioning, you may feel shuddering and even slipping in overdrive.
How much stall does a stock torque converter have?
It isn’t an exact science as far as an exact stall RPM goes. Stock cars have anywhere from 1,000 to 1,400 RPM stalls from the factory.
How much horsepower can a Turbo 350 handle?
The Stage 1 TH350 is rated up to 450 hp. Those seeking something a little stronger can check out the Stage 2 version (PN PA35102) that holds 550 hp and retails for $1,500 with a real world street price of $1,175 from most vendors.
Is a Turbo 400 the same length as a Turbo 350?
The overall length of the TH-400 is 38 inches, while the overall length of the TH-350 is 33 5/8 inches, if both use the longest tail shafts available. The TH-400’s body is 25 inches and the TH-350’s body is 21 5/8 inches long.
How do I find out what torque converter I have?
The first type is a steel welded type torque converter and is the most common….Identification – Torque Converters
- Identifying Marks – any numbers, letters, paint stripes, paint dots, etc.
- Hub – the portion of the converter that is inserted into the pump and is located on the transmission side of the converter.
What does a failing torque converter sound like?
When a torque converter goes bad, there are many different kinds of noises that can be made. First, there may be a whining noise that sounds like a power-steering pump with little fluid in it. When this mechanism goes bad, a rattling noise can be heard. This noise might not be so loud when the vehicle’s in park.
What is the stock stall speed for a TH350?
Stock stall was about 1600 – 1800 rpm. Stall speed is variable though based on torque input. If you want to know your actual stall speed just go put your car in gear, step on the brakes (hard), and push the throttle to the floor.
How to choose a torque converter?
So in summary the general rules of thumb for selecting a torque converter for a street application are: Select a converter that’s stalls roughly 500 rpm higher than starting rpm of the camshaft, remember converters installed in big block applications typically stall 300 rpm higher than a small block application and always choose a converter that will below the highways cruise rpm.
What is the stall speed of a torque converter?
Effective in-vehicle torque converter stall speed is defined as the rpm the engine can reach with the brakes locked and the transmission in gear before the drive wheels turn. Converter stall speed must be high enough to put the engine into the torque range where it can most efficiently launch the car.
What is the head bolt torque on a 350 Chevy?
The torque specifications for Chevrolet 350 cubic inch V8 head bolts are 65 foot-pounds per bolt if securing the stock cast iron head.
