Thanks Mate its starting to come together, the Wheels are 17"x7 with 225/45/17 tyres on rear and 215/45/17 on the front but l'm using 35mm adapters l got of Sulio so l can use any wheel from front wheel drive cars and when l say gas l mean LPG cause l dont have to decrease compession ratio and it wont ping and its easier to set up using twin throttle body from a VL commodore.