Tim’s VX Commodore has long been one of the quickest IRS suspension cars in Australia. Built by TJH Performance, the dry sump LSX features forged internals as well as Australian made Higgins 6-bolt heads. A GM computer is still in place tuned by Stef at Westernlink Automotive. At the Melbourne round of the APSA Pro Street Shootout, Tim was looking to better his P.B of an 8.55.
|Holden VX Commodore SS – TUFSS3||Owner: Tim Holmyard | TJH Performance||LSX V8 engine 444ci, Dart block||Callies crank, Carrillo rods, CP pistons||HRD LS7 6-bolt cylinder heads (CNC ported by Higgins Race Heads)||HRD spec solid roller camshaft, HRD valve covers||Dailey Engineering dry sump billet oil pan||Marcella tunnel ram inlet manifold||Wilson Manifolds 2000cfm 4-barrel throttle bodies||GM computer, MSD ignition||Direct port 300hp progressive nitrous system||Powerglide transmission, 28×10.5in slicks||IRS rear end – 9in alloy diff, BMR CV’s, 35-spline axles||Tuned by Stef @ Westernlink Automotive||Power: 921hp N/A | Engine dyno||1150+hp nitrous | Chassis dyno|
APSA Australian Pro Street Association
Calder Park, Melbourne, Australia – Feb 2017
#LSTHEWORLD tees now available