FpsPlus+ Contains the normal mod, and a few fixes that can improve fps in certain scenarios. Enchanted items lag fix, Reverted to the classic main menu, Enchanted armor lagging when wearing, Entities only move towards you if you are roughly within 8 blocks of them.
INSTALL:
Must READ You must use the newest forge installers from http://files.minecraftforge.net/ and install the Forge profile. If you use OPTIFINE put Optifine.jar into the mods folder. Go to \AppData\Roaming\.minecraft\versions then select the folder which forge just installed, You should know. Then open up the .jar in that folder with winzip/7zip and 1st: Delete META-INF 2nd: Open up the version of FpsPlus you downloaded with winzip/7zip and drag it into the .jar. THEN add these Start up parameters "-Dfml.ignoreInvalidMinecraftCertificates=true -Dfml.ignorePatchDiscrepancies=true"
Download FpsPlus_1.6.4.zip
Download download FpsPlus_.1.5.2.zip