Competition Howdo you powerbrake a 3500 auto

[RoryTek]

How do you guys go about smoking the tires on a dually auto with out busting the main shaft?

 

[1dslram]

Bring the RPM up until you are at about 7-10# of boost, let the brake go and floor the loud pedal. If you have enough HP and a tight enough converter & trans you will see plenty of smoke. If you want to cheat you can always add water and then it is easy to spin the rears.

Bruce

 

[catoiler]

Hey Rory,swing by Lancaster some time and i'll show ya!!

 

[ToolManTimTaylor]

Good read (pics too)

https://www.turbodieselregister.com/forums/showthread.php?s=&threadid=80283

 

[jrandol]

mines a 2500 but I am sure with this method it can be done with a dually:



1. Mash Down Brake pedal

2. Step on Fuel Pedal, build some boost

3. Lift back off of brake and let it lurch forward just a little

4. After it lurches forward mash back down on the brake pedal

5. Watch the black cloud of smoke and squeeling tires make you





Not sure I would try this to many times with a stock auto and/or stock input shafts to much.





Jeff