James From Queensland owns this 1974 HQ Holden powered by a modified Holden 202
– Block crack tested, acid dipped, sonic tested, bored .040, honed.
– HQ ‘Race sump’ standard size, extra baffling, trap door, modified pickup
– X static balanced crank – red motor
– Balanced red motor Conrods
– Checked for core shift & wall thickness
– ACL Duralite pistons
– ACL Race series main bearings
– ACL Race series camshaft bearings
– ACL Race series rod bearings
– Blueprinted
– Ivan Tighe Cams 150A Camshaft – .475 lift, 240 @ .050 duration
– Rollmaster 7 Keyway Adjustable Straight Cut Timing Gears
– JP High Volume Oil Pump
– Jacobsen Solid Lifters
– Blue Motor Distributor rebuilt and re-graphed by Scorcher to suit cam
– MSD Blaster 3 coil
– 8.8mm ignition leads
– ACL race series head gasket/full kit
– Romac SS Balancer 0201SS
– GMB Water pump
– Sump/head/side plate inspection areas painted in red urethane coat
– Bores relieved for higher lift cam
– Yella Terra 161 closed camber (high compression) Head
– Posts removed and crush tubes installed
– Head bolts drilled out to 1/2”
– .030 offset chev dowels
– Ported to roughly 270hp flow @ .500
– 1.68 inlet valves, 1.44 exhaust valves, 5 angle cut on the valve, 3 on seat.
– ARP 7/16 rocker studs
– Comp Cams Ultra Gold 1.6 Ratio 7/16 Chev Roller Rockers
– YT4987 Guide plates, flattened out, brass thimbles
– Crow Cams 9” .080 wall thickness pushrods
– Blueprinted rocker assembly
– Manifold side studded
– Aussiespeed 4 barrel manifold
– 1/4” insulator 4 hole spacer
– Carter Black electric fuel pump & Reg
– Holley 570 Avenger
– Billet Holley throttle cable bracket
– HPC Coated Pacemaker Competition Series Extractors – 2-1/2 full exhaust, Hooker Aerochamber muffler.
– IPR Race Products Fabricated alloy rocker cover, 2 x -10 weld ons, 2 x -10 90 degree fittings, braided lines etc
– Alloy Catch can – K&N breather, 2 x -10 fittings
– Elite Performance billet fuel pump block off.
– CNC Bocam sideplates.
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