Thread: How to increase horsepower in My 2003 Honda Civic LX Automatic.?
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Old 24 Sep 2007, 03:32 am
greekgod013 greekgod013 is offline
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Default How to increase horsepower in My 2003 Honda Civic LX Automatic.?
Hi I have a 2003 Honda Civic LX 4dr Automatic (presant). I have a 1.75 inch catback exhaust (flowmaster) AEM cool Air Intake, and Jetchip upgrade for my civic. Is there any other way to get 10-30 more HP increase without the aid of a Supercharger, Turbocharger, NOS, or engine upgrade? Please let me know
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