Hi i am sorta new to this forum, but here is the first question. I have a 2002 volvo s40 1.9L turbocharged. I have the car for 2 years now, and i am loving it. recently i has found a small leak in the turbo and was fix. but during this time was wondering if their r any mods available. I have looked everywhere for any mods that would give me more performance. I search everywhere online but i could not find any upgrades. can't anyone direct me in the right direction?

i know the turbo on the car is a low pressure turbo meaning it can't handle fast acceleration, nor handle peddle to the floor. so is their any way to installed a high pressure onto it?? any advice would be greatly appreciated.