jeremy,
the # is 299-9903, make sure u talk to garret, ne 1 esle will try to sell you....something, if you want to call me and i can set you up, I will say it will depend on how far you are going to go with the swap(i.e. port polish the heads extrude hone the upper and lower 3.0ltr manifold etc.)I would imagine if u already have the 3.0 motor it will run you about $1000ish plus gaskets and such.... my # is 360-293-5450 give me a call ne time