Getting a lot of little backfiring
#1
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on decelleration. Just little rumbles backfiring mainly. No big booms. Haven't really notice it to this extent.
Had a great drive tonight though. It is 70ish and perfect convertible weather. Man, I have not driven the red car in a while and I have to say it is great and love that G-Pipe sound.
Anyway, is the little mini backfires probably sign I am running too lean or cause for concern. I wish the Lenz dude would hurry and get my new system installed.
Had a great drive tonight though. It is 70ish and perfect convertible weather. Man, I have not driven the red car in a while and I have to say it is great and love that G-Pipe sound.
Anyway, is the little mini backfires probably sign I am running too lean or cause for concern. I wish the Lenz dude would hurry and get my new system installed.
#2
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New G-pipe...exhaust leak evident at the joint between your primary muffler and G-pipe.
I'll lay $$$$$$ on that one.![Big Grin](https://rennlist.com/forums/images/smilies/biggrin.gif)
Under decel, cold air is sucked in through the leak, into the hot exhaust system components, causing burbles and backfires, see AND hear it all the time - even on MY 964.
I'll lay $$$$$$ on that one.
![Big Grin](https://rennlist.com/forums/images/smilies/biggrin.gif)
Under decel, cold air is sucked in through the leak, into the hot exhaust system components, causing burbles and backfires, see AND hear it all the time - even on MY 964.
![grr](https://rennlist.com/forums/graemlins/cussing.gif)
#3
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Burbles and backfiring is a perfect description. Thank you. I kind of like the way it sounds. I am just a little paranoid that I might blow a hole in my muffler. Is that possible or am I good to go. Would you have this fixed immediately I guess is the question I am asking, especially if you like the sound.
#4
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Little ones = OK...BIG ones...NOT OK. ![Smilie](https://rennlist.com/forums/images/smilies/smile.gif)
The main issue is if the "explosions" get big enough to blow apart your Primary muffler...which I don't believe is an issue, unless they get pretty big.
I've seen SEVERAL B&B mufflers do this, but years ago...none recently.
![Smilie](https://rennlist.com/forums/images/smilies/smile.gif)
The main issue is if the "explosions" get big enough to blow apart your Primary muffler...which I don't believe is an issue, unless they get pretty big.
I've seen SEVERAL B&B mufflers do this, but years ago...none recently.