With the foot on the brake, gas pedal floored what ever your RPM's hold at is the 1 to 1 ratio (engine to transmission) or stall rating of you torque converter. This truck stalls out at 1600-1700 RPM's. For towing this is ideal to have your stall come in at 1600-1700 RPM's so when take off at a stop light heavy your max torque output gets you moving. Drag racing with a high performance engine you would want a stall of 3000-6000 RPMS to match the upper end power those engines are built for. In a Diesel pickup you would a stall of 800-1200 rpms to use the bottom end torque. Yes when you do a burn out you are at the full stall torque converter is rated at. Takes a bit of power to burn rubber! /K&K
My Mercury doesn't stall until 8,400-8,900 rpm and loses power from the engine to the transmission. Not a drag car or anything but it is v8 with a high output ignition system. Don't know what caused the transmission to let go and sometimes I will have a small shake in the engine almost like a multiple random misfire code. Maybe gas?? But I have a torque converter code on my check engine.
Higher stall converters engage at higher RPMs, allowing the motor to be further inside their power bands when the converter kicks in. In other words, the converter will engage later and allow the transmission to transfer more power to the rear wheels.
When it's stalling is the rpm automatically drops or you just take your foot off the throttle when it reaches maximum point?
10 dd and 115 dd low stall test results on D and R what its means?
Im confused. How does this work when thats exactly how most people do a burnout in an automatic?
With the foot on the brake, gas pedal floored what ever your RPM's hold at is the 1 to 1 ratio (engine to transmission) or stall rating of you torque converter. This truck stalls out at 1600-1700 RPM's. For towing this is ideal to have your stall come in at 1600-1700 RPM's so when take off at a stop light heavy your max torque output gets you moving. Drag racing with a high performance engine you would want a stall of 3000-6000 RPMS to match the upper end power those engines are built for. In a Diesel pickup you would a stall of 800-1200 rpms to use the bottom end torque. Yes when you do a burn out you are at the full stall torque converter is rated at. Takes a bit of power to burn rubber!
/K&K
What am I looking for in a 07 Toyota tundra stall out how do I know its stalling im not sure how to see that
It’s the rpm at which the tires start to rotate before the burnout starts
My Mercury doesn't stall until 8,400-8,900 rpm and loses power from the engine to the transmission. Not a drag car or anything but it is v8 with a high output ignition system. Don't know what caused the transmission to let go and sometimes I will have a small shake in the engine almost like a multiple random misfire code. Maybe gas?? But I have a torque converter code on my check engine.
@@KNKRNR foot braking just stalls to whatever your brakes can hold, true 1:1 is usually a little more than that
just watched a video that says your test method is insufficient
Its a crude method that just gives you a ball park figure. Anything other then that would need test equipment to 100% accurate.
/K&K
bruh this is literally what u do normally just hit the break and gas
I don't understand the limits of a stall converter
it's when the thing kicks into gear,regular car,low stall,ease of operation,high stall convertor is high rev, burn rubber, go fast😜
Higher stall converters engage at higher RPMs, allowing the motor to be further inside their power bands when the converter kicks in. In other words, the converter will engage later and allow the transmission to transfer more power to the rear wheels.