Kyle, a few questions
1) What is the largest turbo you can run for a low mount RB25/30? im not worried about keeping factory location, only want low mount.
2) I run a 3L bottom end, but the block wasnt ground flat on the exhaust side where it bolts to the head, so my standard manifold fouled (ended up having to grind 5-10mm off the flange) Will your manifolds bolt up without any problems?