its funny this was mentioned as i believe car craft magazine or hot rod magazine made the same mistake... they installed a billet 3-4 servo, but did not seat the snap ring properly, and when it hit that servo it cracked just about 80-90 % of the lip that the ring seating area... it was messy... ill see if i can find the article if they put it online

 

http://www.gmhightechperformance.com.../photo_03.html

 

Thanks for all the responses guys .appreciate it

 

You will know right away believe me

 

guess i did it right, billet 2nd and 4th gear servos, shifts very nicely now.

 

Glad to see your happy with those Zach!