Lightly tuned

Well i had big plans for my Black MR2 but due to recent changes i got the ok from my dad to build a all out auto X car :biggrin: .... yes it will be another MR2 and it will be an NA turbo conversion ... but as for my black turbo i decided to switch plans to a much lighter tuning stragity ... I want to get the KO racing 2.5 in DP and TKO exhaust as they are the most stealth on the street. i was wondering how people who have them felt ... if they noticed a significant difference in driving it or if i was minimal? and if they liked the product or not? .... i also plan on upgrading the wastegate accultaor to the fensport billit piece.... and pushing the boost up a bit i wanted to know if the what psi the stock intercooler will be relitavily efficent at with a pusher and puller fan and also one on the engine lid? and i plan on getting a SAFC to tune the car a bit. :confused: