|
Welcome to the Australian Ford Forums forum. You are currently viewing our boards as a guest which gives you limited access to view most discussions and inserts advertising. By joining our free community you will have access to post topics, communicate privately with other members, respond to polls, upload content and access many other special features without post based advertising banners. Registration is simple and absolutely free so please, join our community today! If you have any problems with the registration process or your account login, please contact us. Please Note: All new registrations go through a manual approval queue to keep spammers out. This is checked twice each day so there will be a delay before your registration is activated. |
|
|
Thread Tools | Display Modes |
10-08-2009, 07:51 PM | #1 | ||
not so stock
Join Date: Apr 2005
Location: Brisbane North
Posts: 218
|
I am seriously contemplating getting extractors fitted to my XR6. From reading posts it appears that a lot of owners have gone the pacemakers, either 4480's or 4499's. Here comes the questions, from these posts I am led to believe that the 4480's are more designed for bottom end performance, 4499's obviously higher end then. Is this true?? I am looking at gaining at the bottom end. Is there a noticeable difference in fuel economy? Most importantly what has response like, happy to go with bum-0-meter or actual figures if available and finally what did you notice regarding the exhaust note. Thanks all
__________________
Liquid silver AUIII XR6, BA scuff plates with Tickford inserts, proudly displaying AU falcon.com stickers, lowered, K&N panel filter with wide mouth snorkle, 2 1/2 exhaust and hi flo cat, Illusion mags, slotted and drilled rotors. Next mods: extractors |
||