LS1 turbo Dyno & Drag

Evan's Holden VX Calais International still retains a stock LS1 V8 engine. Performance is greatly aided by a ProBoost turbocharger. The car was on the dyno on low boost pressure at Northern EFI's dyno day recently and then backed it up on the track at Heathcote Raceway. 2001 Holden VX Calais International GM LS1 346ci [ stock internals ] ProBoost GT42 turbocharger Precision 66mm wastegate 4in dump, twin Xforce 3in exhaust T400 3spd auto, 3500rpm stall Stock IRS rear with 3.46:1 gears Tuned by: Giuliano automotive Low boost testing Northern EFI dyno day & Heathcote Park Raceway http://www.fullBOOST.com.au Get your track gear! http://shop.fullboost.com.au Follow us on social media @ Google+ https://plus.google.com/+fullboost Facebook   / fullboostcomau   YouTube    / fullboostcomau   Twitter   / fullboostcomau   Instagram   / fullboostcomau