I was wondering which one would be faster, the audi has 2.0L with a turbo and four cylinder engine. I think Honda has v4 engine with 2.2 VTec engine.
Which car would win in a race?

E.g. no turbos.
The car is completely stock except already has new tyres / rims, and exhaust.

How much hp will I get if I put a single turbocharger on a 2000 honda prelude (stock 190hp)? Just pick a turbo size.

Its just a stock vehicle. I know nothing of my car, except that its already fast and hits 170mph very easy. It has a slap stick and its also DOHC… Its automatic and digitally a stick shift also… I can red line 2nd gear and hit 90mph, before I shift to 3rd gear. Send me a list of modifications… I understand that I can’t use a twin turbo kit but a single turbo for this vehicle… I just want advice on fixing and customizing my ride so that I too can have a nice ride. I don’t worry about the money issues… Money is not a problem… I just want a tight, smooth, but fast *** ride… HELP!!! What parts should I look into and why?