Has anyone ever used Hyclones in a 98 4.5 gu nissan, if so, what fuel economy like?
J Joh · Registered 98 gu nissan Joined Apr 7, 2011 · 2 Posts Discussion Starter • #1 • Apr 7, 2011 Has anyone ever used Hyclones in a 98 4.5 gu nissan, if so, what fuel economy like?
