Has anyone done it, and if so, wut size fan is a good size? I have a chance to get my hands on 15in fan dirt cheap and was wondering if I could use it on the 22RE?

Sure you could. As long as it fits between your radiator and engine, and covers most of the radiator. A good adjustable thermostat would be in order as well. It's nice when you don't have all of that wind noise from that finger catcher whirling around under the hood!

but do you think the 15incher will cool the engine good enough?

it should be fine. i think thats the size i have on mine. im also going to add a pusher fan to the front since it is hotter out here.

sweet! thats what I want to hear. Thanks!

make sure to post pics when you get it installed...im thinking about doing this mod myself!

Well you got wait about a week and a half till I get payed next Friday.lol

I have a 16" curved blade Spal fan,works great, mounted to a custom made Graffin radiator

Use a Centech fan controller that you set to come on @ what ever tepm you want, also installed a manuel override swith @ the dash so when in triffic can turn on before the set point!

Using a electric fan frees up HP, as less driven from the crank.

how much was that centech controller... id like to be able to control when it turns on. i dont like how it doesnt turn on till 185 or whatever the setting is set at.

Cheap fix is wire it up for key on operation. I had my S15 wired like that and never had a prob in 4 or 5 years.

Is it ok to run it constantly on so when I turn the ignition to the "On Position" it is constantly on?

Around $100 shipped,#FC-2PG phone#610-7540720
www.electric-life.com

I never had a problem with this method.