I want to put my car back to stock. I have FVD exhaust, software, and k24 turbos. They have about 10k miles on them. Produces 575 hp. Looking to trade for your stock parts + cash. Parts are in my car right now, and can be test driven before purchase.

 

There must be some mistake in which kit you are referring to as the FVD 550HP kit includes, camshafts and 3.8l pistons.
I think you have the 490HP by description with the K24's

http://shop.fvd.de/us/en/Porsche-0/9...uningKits.html

 

Yes, your right. After getting some feedback from Rennlist and doning some research (I was originally going by the privious owners claims) I realize that i'm a little off on the info.

I don't know if my car has the cams or not, but I wouldn't pull them out regardless, so what I have is a FVD 490 HP kit plus full FVD exhaust. This package produces 500-510 HP and cost about $16k.

I am willing to trade it for $5k plus stock components,

 

Before taking parts off and selling or trading them. May I suggest that you contact FVD with the serial # off the ECU and see what they can tell you about which package you have. If you do have the cams it may not be advisable to replace your ECU with a stock unit.