3100/2.8

[ACAT]

Is a true roller timing chain available for the 3.1? It has a roller cam. Would the valve springs from the 3.1 work on 2.8 heads? Are there any better carb heads? Thanks

[geoffinbc]

I have not seen a roller chain for the 3X00 series (roller cam) engines. It uses a different (narrower) chain than the old Gen I motors. Your only choice for a head that has an available carburetor manifold are the iron heads.