Big Burnout?

68Valiant225 said
That's what I was looking for. Don't really want to buy another 904, even though they don't seem to be very expensive.

Blowing a rear end could very well take out the trans along with it from the possible driveline backlash.
Not to mention the possibility of the driveline, extension housing and output shaft getting trashed in the process.
No way I'd risk it.