I finally bought all-around to swapping The top using a new a single with tomei poncams since they get the job done with stock ecu wonderful. also set up ARP head studs and flywheel bolts, upgraded flywheel to MRP lightened and a greater Exedy clutch.a short while ago acquired a whole new JDM Engine 4AGE Blacktop from NW, and I need to confess it w