Please Help: does anyone know where the stock amplifier is located in my car?
90 525i e34
Thanks for helpin out the new guy!
M20 525/7 Bore: 84.50mm Stroke 81mm CR 8.5:1, blue printed/dyno & custom chip. Boost @ 6.5psi ~246hp @ 5300rpm / torque @ 269ftlbs. @ 4250rpm