Hey Griff, I'm not sure if 4 door cars in your area of the world are called sedans or saloons but either would work for the s of your gts G-riffs T-urbo S-edan/saloon Good to see it ripping on the streets even if it's an old film:)
THIS IS WERE IT ALL STARTED A STOKE STROKE 308 9.1 COMP IRON HEADED WITH A POCKET PORT AND STOCK INTERNALS 7PSI ON PUMP 98, 600X300 INTERCOOLER WITH A RICH FUELING SHE PERFORMED REALLY WELL ON THE STREET, BUT AS I FOUND OUT LATER ONCE I SARTED CIRCUIT RACING PUMP 98 CAUSED LOTS OF HEADACHES WITH OVERHEATING AND DETONATION PROBLEMS. THANK GOD FOR ETHANOL FUEL, ONCE I UNDERSTOOD E85 I HAVE NEVER LOOKED BACK, ITS TRULY A GAME CHANGER WITH BOOST...