I was wondering what i could do to a 2002 GMQ LSE to give it some power. The superchargers are a little to pricey for a car from 2002 i don't wanna go crazy and break the bank, But Are there any relatively inexpensive turbo chargers that would be compatible with this car? And I hear a lot about putting marauder airboxes with 2004 Police interceptor zip tube. Is this better then the JLT performance true cold air intake system for the cv's and GMQ's I want to know what im best off doing for air intake, when it comes to greatest power gain. And what dose a torque convertor do? its seems like there alot of money for a little tin funnel thing, but like i said i don't know much about this stuff im only 18. But i luv the panther platform cars. So what will i need to get my 02 HPP LSE moving a little meaner? thank you all for your help!