Flex-aLite fan for Slant 6?

Casey........I have a 225 SL6 in my ‘70 Challenger. It operates on the Super Six set up w/the BBD carter 2 throat, Mopar elect. Ign. Orange box and Hooker headers 3 into 1 configuration. I have run this set up for the past 15-20 years, I have had the 18” Flex-A- Lite S/S fan on my engine for about that long. As Slantsix64 suggested it moves a lot of air, and also have no fan shroud on it. I have no problem with cooling, even here in SoCal and no contact issues with the radiator or the engine. I did polish the fan extension and polished the blades on the fan. I have no power steering or A/C to get in the way. It does quite nicely on triple digit days. Except for the not having any A/C w/ a black interior.