Well after my Ring Gear let go & I wound up goin thru the rear end .....after 23,000 HARD miles with about 70 Track Passes leavin at 7 Grand.
Trans was Freshened 3 mo ago & next trip to track is when the rear end let go,well I noticed the Driveshaft was HARD to get back in & my Depth of Yoke Slip was only 1/8 inch instead of the 1" needed .
After a check with another Yoke & Travel was a full Inch .....Upon Closer check of my Yoke that was purchased New with the Denny's Nitrous Shaft 7 years ago & 23,000 miles ago I Find the Splines are Twisted Enuf to Limit Travel to only 1/8 inch .
The Moser Axles were also replaced due to Twisted Splines ....Man Sticks sure are HARD on Parts .

 

Time to purchase a billet yoke or step up to a larger mainshaft with a matching yoke.

 

You're lucky you caught it before it ended up destroying your transmission.

 

and heard it messing up the rearend jamming into it hard. $3-4K damage form the slip yoke!

 

I have a Mark W. C/M Yoke coming & VERY Thankful no carnage from this ....This year I have >>>> went thru Trans 3mo. ago !
New Axles, R/P , all bearings 2wks ago ...... granted all of the above had 23k HARD miles & about 70 track passes .

 

Can I just pull the Tail housing with Trans oin the Car to check if Yoke did any damage , can it knock the rear shaft bearing out ? Is this Possible ?

 

You can remove the tail housing of the transmission while remaining in the car but it's easier to do repairs on it outside of the vehicle if needed. I personally would start the vehicle with the drive shaft out and watch the output shaft spin. As long as it appears to run straight, chances are there is nothing damaged.

 

i was twisting splines like crazy on 26 and 30 spline spicer cast yokes, went to a strange c/m and have been fine ever since.