hey guys. first post here, was just wondering what some good performance mods would be for my rb26dett in a gtst shell so rwd, it is running 222kw atw at 13 psi atm, stock computer, stock injectors, really the only things done are a large frontmount intercooler and cat back exhaust system. it has cp forged pistons and forged conrods too, didnt want to spent too much yet as 222 is still a fair upgrade from my old non turbo r33, any recommendations and advice is greatly appreciated, thanks guys!