Home
What's new
Latest activity
Authors
Store
Latest reviews
Search products
Forums
New posts
Search forums
What's new
New posts
New listings
New products
New profile posts
Latest activity
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
Cart
Cart
Loading…
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Search titles only
By:
Menu
Log in
Register
Navigation
Install the app
Install
More options
Change style
Contact us
Close Menu
Forums
Cobra Forums
The Terminator
Exhaust
03 Cobra observation-bad cats-please read.
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="mjchip" data-source="post: 119061" data-attributes="member: 3114"><p><strong>Re: Re: Re: Re: Enquiring minds want to know.</strong></p><p></p><p></p><p></p><p>I think that Randee is pretty much on the mark. My car was super lean up to around 3300rpm and then it went super rich up until redline. IMO, the lean tune below 3300 is for fuel economy and the super rich tune above 4500rpm is for longevity. I'll also speculate that they wanted to keep a little "fat" in the tune for the tuners. I tell you what though, there is NO WAY IN HELL SVT would go through the whole 99 Cobra debacle again with this car. Ford had a minor screw-up with the Bullitt's numbers too which probably made some up-and-ups squirm in their seats. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p><p></p><p>This engine should be relatively bulletproof with it's forged internals, cast iron block/steel crank, low-compression (8.5:1) and "fat" tune.</p><p></p><p>Mark</p></blockquote><p></p>
[QUOTE="mjchip, post: 119061, member: 3114"] [b]Re: Re: Re: Re: Enquiring minds want to know.[/b] I think that Randee is pretty much on the mark. My car was super lean up to around 3300rpm and then it went super rich up until redline. IMO, the lean tune below 3300 is for fuel economy and the super rich tune above 4500rpm is for longevity. I'll also speculate that they wanted to keep a little "fat" in the tune for the tuners. I tell you what though, there is NO WAY IN HELL SVT would go through the whole 99 Cobra debacle again with this car. Ford had a minor screw-up with the Bullitt's numbers too which probably made some up-and-ups squirm in their seats. :) This engine should be relatively bulletproof with it's forged internals, cast iron block/steel crank, low-compression (8.5:1) and "fat" tune. Mark [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Cobra Forums
The Terminator
Exhaust
03 Cobra observation-bad cats-please read.
Top