In the world of aftermarket modification, don't ever expect anything to just fit perfectly without any work. Sometimes you get lucky and don't have any trouble, but most of the time, it takes a little work to get everything together. That's not a knock on the companies who make the products, it's just a fact of life. No 2 cars are the same, so what fits perfect in one will be almost perfect in another. </rant>

I like the Greddy kit except their fuel managment choice. Greddy uses 330cc injectors and a black box to help out. A good solution but 330's just really aren't big enough and I've seen blown up GS-R's with Greddy kits (most of them doing something stupid and without a boost gauge).