Thanks for the replys it sounds like a pace/airtec rs500 style will be just fine and to be honest I'm doing the stage 3 set up half because I want to and half because I'm hoping it will cure a problem what it's had ever since I bought it bit of a long story but I bought it from a bloke that could never get it running right it can be fine for around 5 miles then all of a sudden it just dumps fuel in the engine and you have to pull over and rev the nuts off it until it clears it then it's fine until it decides to do it again which could be 20 miles later it's been rebuilt tried all the sensors ect hoping it could be the fuel pump wiring plus someone has suggested it could be the wrong chip in the ecu telling it the wrong fuel for the injectors ect