2011 5.0 "cammed " idle...w/video
Shelby GT350 Member
Joined: June 9, 2008
Posts: 2,061
Likes: 1
From: Rochester NY
This video ^^^^ shows something important that my car is doing now that wasnt in my video, but will be in my next one.
You car backfired slightly, just one little pop.
Mine never ever backfired before, just raspy as hell if you watch my other videos. Now I have like 3 or 4 back fire pops when the RPMs are falling after I rev it like below 4k 3k or so. Any ideas? Doesnt sound horrible, just wasnt there before.
What causes backfire poping
You car backfired slightly, just one little pop.
Mine never ever backfired before, just raspy as hell if you watch my other videos. Now I have like 3 or 4 back fire pops when the RPMs are falling after I rev it like below 4k 3k or so. Any ideas? Doesnt sound horrible, just wasnt there before.
What causes backfire poping
Last edited by Digital_Synapse; Mar 27, 2011 at 02:25 PM.
Thread Starter
Team Mustang Source
Joined: January 30, 2004
Posts: 3,738
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From: Montreal
What's with the N-Y State yellow inspection sticker in the windshield !
Joined: November 25, 2009
Posts: 1,519
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From: Metro Detroit
Last edited by Stinger1982; Mar 28, 2011 at 05:04 PM.
Shelby GT350 Member
Joined: October 4, 2004
Posts: 2,121
Likes: 0
From: San Clemente, CA
Originally Posted by Stinger1982
redid my exhaust
http://www.youtube.com/watch?v=IPHRv1CC9U0
is my embedding visable to anyone else?
<a href="http://www.youtube.com/watch?v=IPHRv1CC9U0&feature=player_embedded#at=30" >YouTube Link</a>
http://www.youtube.com/watch?v=IPHRv1CC9U0
is my embedding visable to anyone else?
<a href="http://www.youtube.com/watch?v=IPHRv1CC9U0&feature=player_embedded#at=30" >YouTube Link</a>
Joined: November 25, 2009
Posts: 1,519
Likes: 0
From: Metro Detroit
I got bored and wanted to try something (this is exhaust configuartion #6)
Old: stock H pipe with cats Dynomax Race bullet exhaust (3" with no resonators)
New: Off Road H pipe (no cats), stock 2.75" mid-pipes with resonators and brand new GT-500 mufflers
the next thing I want to try is stock H pipe with cats and 2.75 mid pipes without resonators (just for fun, I think without the resonators there will be drone)
Old: stock H pipe with cats Dynomax Race bullet exhaust (3" with no resonators)
New: Off Road H pipe (no cats), stock 2.75" mid-pipes with resonators and brand new GT-500 mufflers
the next thing I want to try is stock H pipe with cats and 2.75 mid pipes without resonators (just for fun, I think without the resonators there will be drone)
Last edited by Stinger1982; Mar 28, 2011 at 09:50 AM.
Shelby GT350 Member
Joined: October 4, 2004
Posts: 2,121
Likes: 0
From: San Clemente, CA
What H pipe are you running?
Joined: November 25, 2009
Posts: 1,519
Likes: 0
From: Metro Detroit
we made one at the shop
Joined: November 25, 2009
Posts: 1,519
Likes: 0
From: Metro Detroit
https://themustangsource.com/f800/li...4/#post6040305
from my thread in the 5.0 modification section
from my thread in the 5.0 modification section
Livernois Motorsports Idle Lope tune in the closing stages of development, fine tuning and dyno validation.
Not quite ready ready for public release but should be in a very short time.
Car is a 2011 Mustang GT Manual
Engine/exhaust mods:
Steeda CAI
Off Road H pipe
GT-500 Mufflers
no loss in power
http://www.youtube.com/watch?v=cekjX2vCTvc
http://www.youtube.com/watch?v=_tJDv7v9Qok
Not quite ready ready for public release but should be in a very short time.
Car is a 2011 Mustang GT Manual
Engine/exhaust mods:
Steeda CAI
Off Road H pipe
GT-500 Mufflers
no loss in power
http://www.youtube.com/watch?v=cekjX2vCTvc
http://www.youtube.com/watch?v=_tJDv7v9Qok
Last edited by Stinger1982; Mar 28, 2011 at 05:03 PM.
Bullitt Member
Joined: January 24, 2010
Posts: 313
Likes: 0
From: fredneck county, MD
to the guys that have this Cam Lope tune, what is the tach doing while it is idling - does it jump around a bit or show a steady idle?
to stinger182 - do you know if the cadence of the lope is adjustable?
can it be slowed down a bit from where yours is without stalling the car?
these sound good, to me a louder exhaust with this type of tune the better.
to stinger182 - do you know if the cadence of the lope is adjustable?
can it be slowed down a bit from where yours is without stalling the car?
these sound good, to me a louder exhaust with this type of tune the better.
Shelby GT350 Member
Joined: June 9, 2008
Posts: 2,061
Likes: 1
From: Rochester NY
The drivability of the idle lope tune is much better with a stick than auto. Auto you get a lot of bucking at low rpm's such as slowing down to a stop or in a lot of slow and go traffic. Not very enjoyable and hopefully they can get this worked out over time.
Cobra Member
Joined: January 30, 2011
Posts: 1,161
Likes: 2
From: Houma, Louisiana
good to hear before i jumped out and got it.. ill give it a few months being i have an auto.
Bullitt Member
Joined: April 24, 2010
Posts: 322
Likes: 2
From: Malvern, PA
We will be selling this tune soon. It's still in the stages of being hammered down. We're not happy with the driveability that we've seen/hear about from others. There were some missing parameters in SCT's 2011 database that helped hammer a lot of it out, originally. We'll probably be back working on this as soon as we've completed our 2011 V6 project and 2011 GT, a few weeks away.
Post *****
Joined: December 14, 2007
Posts: 19,953
Likes: 4
From: State of Jefferson Mountains USA
Originally Posted by RedCandy5.0
The drivability of the idle lope tune is much better with a stick than auto. Auto you get a lot of bucking at low rpm's such as slowing down to a stop or in a lot of slow and go traffic. Not very enjoyable and hopefully they can get this worked out over time.
Its probably engaging traction control on the auto's...
Shelby GT350 Member
Joined: June 9, 2008
Posts: 2,061
Likes: 1
From: Rochester NY
They say there is no power loss. But when i run the lope tune and then the Lund 93 aggressive tune its night and day. The regular tune is just much better. His aggressive tune is the best out there for an auto. I guess it all depends how important the sound is to you. They need to get it to were the Boss red key does.
niiiice dude. I love that car.
Shelby GT350 Member
Joined: October 4, 2004
Posts: 2,121
Likes: 0
From: San Clemente, CA
We will be selling this tune soon. It's still in the stages of being hammered down. We're not happy with the driveability that we've seen/hear about from others. There were some missing parameters in SCT's 2011 database that helped hammer a lot of it out, originally. We'll probably be back working on this as soon as we've completed our 2011 V6 project and 2011 GT, a few weeks away.
I'm about ready to pull the trigger on a JLT CAI and tuner package. If I purchase this before the new "lope feature" is hammered down by Bama, can it be added to my tune later (part of the free tunes for life?)
Cobra Member
Joined: January 30, 2011
Posts: 1,161
Likes: 2
From: Houma, Louisiana
from what they told me yeah, its part of free tunes for life!!