I’m going with an 18” 6-blade mech fan because I could get one this week. I’d like to get the 7-blade version, but do you know if that 7-blade really pulls that much more air? Is it worth changing to it over the winter (Ex.)?
I have been wondering the same thing about the 6 versus 7 blade deal, finally got a decent one to try if I need to.
The full belt driven mech fan is about 8ish degrees better on my rig, as I said earlier , but I `m trying to get this thing to run like I think it should---guess I`m remembering the old hemi car too much !--------lol
