I've been having some ls1 fans sitting around since January. I finally decided to get off my *** and install them. It only took about 2 1/2 hours. I thought it would be a lot longer. I've heard of people taking up to 5 hours. I used the link that everyone references when someone ask how to install them (I can't find the link now). I also used Nelson's harness. That thing is great!

I took it out far a ride and I was really impressed. The A/C blows a lot colder now. I'm not sure if that's from the fans or that I washed a metric butt ton of bugs out of the condensor and radiator!

Now I just need to install my U/D pulleys and shift kit and I'll be set(for now)

 

sounds good. I am still wondering if i should do this or not.

 

Cool deal man, glad it went smoothly. I just did my 05 efans yesterday also, and the first thing I noticed was how nice and quiet it was under the hood without that huge clutch fan spinning! So much more room in the engine compartment now too...I could almost jump in there! I'd definitely recommend the efan upgrade

Oh yea, that Nelson harness is awesome! Piece of cake to install and looks factory!

 

Go for it man! I can FINALLY spin from a stop! I don't know why I couldn't before(depending on the pavement). I'm guessing it's the 285s I'm rollin.