Hi i am looking at a winter engine swap and have two engines im looking at buying. First a 69 351 windsor i et a milidon oil pan for the 5.0 swap and headers and the second a 87 302 block that puts out over 300 at the wheel built by a performane shop. Now im getting which one would be best overall the 351 is cheap and i wanna make at least 350 to 400. i know whats involved in a 351 swap both were carbed engines too so is it easier to switch engine to efi or car to carb Any more help in deciding would be greatly appreciated. Thanks all