85 tri z trans oil in crank help

[Luis lua]

I got a 85 tri z for sum reason its dumping lots of oil in the crank shaft and into the header so it smokes alot. I recently replace the crank shaft seals on it still does the same thing im out of options need someone else advise what should i do and a estimate on how much it will cost in a repair shop thanks

[Xowner]

Do a leak down test and make sure the crank seals are holding. Also might be the center cases leaking. There isnt a center case gasket on a triz but it still might be leaking. A leak down test will tell you where the leak is tho

[Luis lua]

Thanks thats very helpfull but how do i do a leak down test

[Luis lua]

Thanks thats very helpfull but how you do a leak down test

[Xowner]

http://www.youtube.com/watch?v=zdq7NRcUIp8

[Luis lua]

thanks how much would it cost me for something like that at a shop

[Xowner]

call around and ask what they would charge