i have a egt gauge plus probe too, i also have a gas anyliser to read the afr and other gases from the exhaust it is a turbo and the hks f-con i have has 9 different settings, i dont want to pay someone to do the same job i can do as i have the tools to do it. plus then i'll also have the experience too i do beleve i want the egt to be about 800 degrees on full load (please correct me if wrong) just havent read anywhere on here what peoples afr are thanks for the info ragz