Looking to go holset on my L body. I'm going to be running a bmf intake and was looking to use the he351 turbo. Was wondering what everyone had to modify to run the holset on there cars. Things like clearance The fire wall and such. I plan on running the brake booster And power steering I know I will have to make a downpipe and planned to build my exhaust from scratch anyways. Links to threads would also be great and details like what header your running also. Thanks