i have a greddy 15g and got a deal on a drag b series mani. i want to know if i can redrill the flange to fit the 15g?
i believe the manifold is set up for t3 t3/t4

 

No, I don't believe you can, though the turbine flange may be similar. The Greddy Manifold and the turbine flange on the turbo itself were made specifically for one another. I could be incorrect, but there are very few adapter flanges for it, and I'm not sure where..

 

check out http://www.homemadeturbo.com, their is a guy there (sorry i forget his name) that makes and sells all kinds of adapter flanges. if he doesnt have it he can get the specs and make one for you.

 

i thought he said he didnt sale nay of his stuff...