Here we go again. From Flokooler, 5000 cfm fans to the original 7 blade fan can cool the baddest motors of them all, and that crap wetter water there’s all kinds of ways to cool a car but I absolutely do not like that fan shroud you posted. I’m not going to get in to any arguments on what’s the best but I’m going to tell you what works for me starting from the beginning. I use Prestone antifreeze mixed 50/50 with Distilled water, a NOS 180 stant hi-flo thermostat, Mancini racing aluminum water pump kit (6 fin), Gates Upper and Lower Hoses and a BeCool Set up. Your part number may be 80269 but I used 80270 which is a drivers side outlet. Yeah it’s expensive but it works great for me. I’ve never had a BB to cool as good as this one, it’s the best set up I’ve ever had. Even Fastman noticed it and recommended me to only kick on 1 fan at a time since it cools so fast and their only 2 11” fans at 2800 cfm total.