Andrew, thank you for the response!

I contacted Sonnax and they no longer rework the 0006 assemblies as they are considered obsolete. Some rebuild kits are available, but may require drilling to fit some of the components.

Transgo has a shift kit 722.6-A which will work with the CF SRT6 with a retail cost of $115.

I also looked into a deeper trans pan from B&M part number 10300 retail $417 and and the least expensive was through mammoth racing at $341 with coupon available onsite at https://mammothracing.com/products/b...45028272996672. The larger pan requires a new dipstick and the part number given from the B&M with the Holley website (Holley) is 22300 at a retail cost of $115. The B&M larger pan also comes with a hole in the side of the pan to install temperature device to allow for a gauge for monitoring in the car on track.

The original reason for this research was that I attended a two day track event in 100F temperature and had trans slipping during up shift. I am not sure if the trans overheated, but going to pull the pan to see if there is any metal residue. The trans was a quart down, but not sure if this was enough to cause the slipping during up-shift.

Again, thanks for the information and will post my findings in the future.