Hamilton Cams cast (and filled) 12-valve head with Haisley-spec’d porting, oversize intake and exhaust valves, roller rockers, competition valve springs and pushrods,
14mm ARP head studs
FUEL:
Columbus Diesel Supply 16mm Sigma injection pump
Columbus Diesel Supply triple-feed, 5-hole
DT466-based injectors
0.120-inch stainless steel injection lines
700gph gear-driven Waterman lift pump
AIR:
Two-stage turbocharger arrangement with two Columbus Diesel Supply HC5A-based Holset turbos, one ball-bearing Holset manifold turbo with wastegate