Electric Fan Q&As

I have a 16in spal the 2400 cfm. I think they have a 2300 and a 3000 also. I use it with the painless temp control set up on 185 off 170. I dont use a thermostat and I have the pump bypass blocked. This keeps my 14-1 comp smallblock cool all day even at an idle .Its draws 25 amp so make sure your alt is good. I used to run the square 60 amp it was ok but on the new motor i uped to the 90amp denso what a diff. I also use a 27x19 alum rad and a modified 8 blade pump. Cools even with march pulleys. I used to have the 2300 straight blade but this one is quieter plus it has renforcements struts between blades. I have also used the mrgaskets fans and zirgo fans and the spal fan is where its at.