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choc-thunder · 02-02-2010, 05:50 PM

i have a 2003 honda civic sir ep3. so far i have a aem v2 intake and looking at getting a magnaflow catback in the next couple of weeks and maybe a dc sports header. should i go with a 70mm throttle body and how much horsepower can i expect? what else can i do for more power without going turbo or swap?

02-02-2010, 05:50 PM	#1
choc-thunder RS Lurker, I don't post! Join Date: Jan 2010 Location: vancouver Posts: 2 Thanked 0 Times in 0 Posts Failed 0 Times in 0 Posts	new to the site, looking for some advice i have a 2003 honda civic sir ep3. so far i have a aem v2 intake and looking at getting a magnaflow catback in the next couple of weeks and maybe a dc sports header. should i go with a 70mm throttle body and how much horsepower can i expect? what else can i do for more power without going turbo or swap?