While the power reclaimation is noticable, don't expect too much. The underdrive will lighten the "reciprocating mass" and the electric fans will take some of the load off the engine. I wouldn't bother removing the A/C. Unless it is turned on, it really doesn't offer much resistance.SPIRO wrote:I plan on installing an underdrive pulley, removing my a/c, and replacing my mechanical fan with 2 elctrical ones. I hope to gain a decent anount power back from all of this, but would having this done cause any other problems or is it a 100% good idea? Thanks in advance.