In the near future I'll be getting a TKO500, which means I'll need a new bellhousing. People have told me I should get a scattersheild which to my knowledge is an SFI approved bellhousing. My question is, do I really need a scattershield? Right now all I have are Edelbrock heads/intake with an e-cam (see sig), but a Vortech SC-trim is in my future plans... Would a scattershield be a good investment, or would the stock aluminum TKO bellhousing work just fine? I just don't want to spend the extra money of a scattershield and extended clutch fork if I don't really need one...