I am renewing my car from a audi 100quattro 2.3 to a A3 but do not know what model to get and if and what to do to make it go faster I.E dump valve the turbo model NOS it and so on i have the ££ but can only get insurance on the 2.0 ltr "would love the 3.2ltr" any help would be great

tahnks Jag E-mail f14jag@hotmail.com as i dont get on net that much thanks again for any help