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5.0L (1979-1995) MustangTechnical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.
just writing in to let ppl know that i just installed a shorter belt to eliminate smog pump and i got noticible gains. engine definatly gets up quicker. bout to get rid of all the lines this evening. i manily did it to clean up engine bay.
you just took off resistance and freed up some load. Ive seen our compressors take 18 hp off the engine, while in use and worse if the motor is in poor shape.