Gt3788r. 2.8 block originally before the engine started knocking. Now I have a 2.7 block with RPM rods and a set of 2.7 heads with 2.8 cams. I am the first to build a and use a custom intake manifold on a 2.7 engine. I am also the first to use the 2.8 manifolds on a single turbo build.
Did mention that I built my car almost 3 years ago and I have the longest running single turbo build ever?