Tranny Break is real easy to accomplish. High HP, Sticky Tires, 4 grand clutch dumps does it every time

Seriously, on a trans brake there is a solnoid that basically puts the transmission in reverse, when you have it in1st. Plan and simple it will lock up the tranny from going either forward or revervse. Hope this make some sort of sense.
Alan
It's not often that I laugh out loud with a response on a forum, but that was funny!

BTW, Welcome Alan! I appreciate your contribution to the forums!
Thanks for the explaination. I knew what they did, I just had no clue as to how they work. Are they available for maunal transmissions too?
Scott Faivre