i havent made up my mind yet. I put an electric fan on an old jeep i used to own and I liked it and seemed to help. I have a 75 amp alternator on it now. I just got back from advance testing it...when I turn on my signal the volt meter moves. Alt is fine and I just got a nice battery. They had it on return it is a 900 cold crank with 140 minute reserve. I plan to ad an extra battery later. I am just looking to pick up a bit of power. I will be doing the weber carb and a header soon. Then I may alter my exhaust a little later

1987 Dodge Ram 50
2.6 5 speed
2 inch body lift 31x11.50 Swamper LTBs
4.62 gears lsd rear and welded front with lockouts
Weber carb waiting to be installed