ok i want to increase the horsepower on a 1997 chevy malibu currently i have 155hp i want to get it to like 17hp now what could i do to increase that with out changing the exhaust and engine or any major parts
also how could i increase the loudness of my speaker bass and overall loudness with out changing my speakers
also how could i increase the loudness of my speaker bass and overall loudness with out changing my speakers