A1C DIMAGGIO

I hav a 1987 rx7 turbo. it idles a little rough, i read up on it and i found 2 things: replace spark plugs (which helped), i also purchased "Vacuum Hose Spider" from Mazdatrix.com. this is my first rotary and im not exactly sure where this hose set connects. any help will be greatly appreciated

thanks,
kevin

arghx

iTrader: (3)

a rough idle could be one of a gazillion things. read this to start: http://www.teamfc3s.org/info/articles/idle.html