Inspect the manufacturing unit crankshaft; it might be reused at this ability degree if in good condition. Make sure to weld the 24x reluctor good on the crank if running a Gen three design reluctor wheel. Now I switched into a 385 psi double spring set, caddy race lifters as https://seo-a1directory.com/listings917007/5-easy-facts-about-6-0-ls-described