i have an 84 20r block bored 20 over. 79 20r head with 1mm oversized valves, double chain, gasket match port and polish, holley street dominator intake manifold and weber carb. i like it, makes alot more power than stock 22r. but i still need a cam and upgraded ignition to go with it. and i really want efi most of all! but i like the build, i like how it runs, but for the money i spent i would probly not do it again. i would spend the same amount of money to just do a 3rz swap.
