Stock-vs-Rollerized C6?

Anyone know how much % of hp loss is made up by rollerizing a C6?
What other parts or modifications help with removing parasitic hp loss?

mike

I have no back to back testing but I'd bet it makes about 15 -20 hp difference
Frank
ps every trans that leaves my shop is rollerized

What does it take to rollerize a C6 and what does it cost? Is it recommended for a street tranny?

Mike R wrote:What does it take to rollerize a C6 and what does it cost? Is it recommended for a street tranny?

Have a read of Franks C6 stick post over at the other 460 site , tells how its done . Bearings are inexpensive , as long as you have access to machining. Not essential for a street tranny but a nice addition IMO. C6 spins over real free with roller bearings .

Hers a few pics https://www.429-460.com/t2255-rebuilding-a-c6