hi guys have been running my ed 30 know for a while with apr stg1 and milltek non res cat back its running so well im loving the exhaust note when its spooling up just awsome but i am know considering a upgraded intake i am probably going to go for the itg intake,my question to you is will i need to have the map altered to allow for this or will i be able to just bolt it on and run it as i am, or possibley would i need anything else upgraded many thanks rob