what do i have to change to make a rb26dett into a rb26det

 

take out one turbine
exhuast manifold
exhuast piping
I/C piping
intake piping

guessin here

 

You probably wanna send a email to mckinneymotorsports.com

 

get a trust exhaust mani, then get a big T88 or something, get a custom downpipe, hook up the lines, get custom ic pipes made, and go standalone

 

lol intake manifold, custom downpipe, only need one tube bent for the i/c piping, and exhaust manifold, and new turbo of course. they mke kits out there just do some seaching for them. skylinedownunder.com is a great forum for that type of info.
Matt