The engine you are talking about is a FBE engine.

its has bob cams, cosworth high comp forged pistons, cosworth H rods(shorter), long throw crank, differant bearings, throttle bodys, differant valve springs and dry sump.

I know as I know bruce from merlin.


edit I remember more the pistons are realy domed with massive valve cut outs and they have diferant injectors, MBE managment.