Have you tried unplugging the computer back-up fuse, replacing it, start it, let it idle for 10 minutes. This retrains the SI to air-fuel mix, which will calm your idle. After that, needing further idle adjustment, RTFM the Haynes manual.
The top speed for a 2001 Honda civic 5 speed is 115 mph.
The 2011 Honda Civic has a 5-speed manual.
The 2007 Honda Civic has a 5-speed manual.
The 2013 Honda Civic has a 5-speed manual.
The 2006 Honda Civic has a 5-speed manual.
The 2010 Honda Civic has a 5-speed manual.
The 2014 Honda Civic has a 5-speed manual.
The 2002 Honda Civic has a 5-speed manual.
The 2009 Honda Civic has a 5-speed manual.
The 2004 Honda Civic has a 5-speed manual.
The 2008 Honda Civic has a 5-speed manual.
The 2005 Honda Civic has a 5-speed manual.