i read in mmff that a 70.5 inch serpentine belt could eliminate the power steering and alternaor can i eliminate the smog pum and alternator with this and does anyone have a part number i have a 90 gt stock did the underdrive pulleys cold air intake suspension 3.73 gears and nitto drag slicks any other suggestions for a stock mustang just got into racing and did a 14.8 totally stock thanks for any info j