tooslowtdi
Member
So I've been doing some research on "big turbo tdi's" for about a year now and decided I wanted to do my own so I bought a alh motor that had 2 bent valves as my project motor and I happend to have a hx35 off of a cummins laying around the shop and decided that was the turbo I wanted to use. As you know the turbo would be extremely laggy On a 1.9l alh so I'm interested in boring it to a 2.0 with the use of bhw pistons and I was just trying to get some feedback from some body any tips or things I need to know before I dive head first into this project