Earlier quoted context omitted.
I wish it were simply just strait pipes. The biggest buffoons are the ones running "pops and bang" tune where the clown car's engine dumps fuel into the exhaust to make it pop, bang and gurgle. Makes the car sound like shit but these mental midgets think it makes their already ugly slammed trashcar somehow sound cool. The kinds of people who do this usually have very little going on upstairs.
My dad bought a truck with aftermarket headers installed and dual aftermarket glasspack mufflers. If you were going down a hill and let off the throttle, it would "popcorn" like you described, but not obnoxiously. It was loud when you accelerate quickly, though. Scared a horse once when he pushed the clutch in and revved the engine. I'd personally rather have a fast, but quiet vehicle. Most vehicles people make loud…
US sues eBay for allowing sale of emissions defeat devices
331–340 of 410 posts
Re: US sues eBay for allowing sale of emissions defeat devices
#332Earlier quoted context omitted.
> not actually enforcing the “for track use” only rule How does a manufacturer enforce the use of a device in that way?
Verify their distributors are doing some sort of due diligence? Doesn’t seem that hard to make some sort of reasonable effort.
Re: US sues eBay for allowing sale of emissions defeat devices
#333Earlier quoted context omitted.
IMHO such start/stop is a fraudulent way to meet MPG targets. Almost everyone I know presses the button to turn off the feature the moment they start their car.
Why the hell would you do that.
Re: US sues eBay for allowing sale of emissions defeat devices
#334My experience is that eBay screws up their filters and wayyy overfilters. The Canadian government has some secret spat with Xiaomi cellphones and got eBay, newegg and Amazon to stop their sale. They weren’t approved for sale in Canada, but I suspect some other reasoning for targeting a Chinese manufacturer in particular and not all the other unapproved products. However, eBay just blocked anything with “xiaomi” in th…
During COVID I reported a bajillion eBay sellers for selling masks above MSRP, they did nothing.
Re: US sues eBay for allowing sale of emissions defeat devices
#335Earlier quoted context omitted.
Mufflers do not impact emissions. In the case of gasoline cars, there are mechanisms for controlling intake air, recirculating exhaust gas, and filtering emissions directly out of the exhaust gases. All of these impact carbon emissions. These defeat devices allow drivers to modify some or all of these attributes in favor of gaining engine performance.
Muffler delete is a known cause of misfires. It manifests as a popping sound surrounded by the other shitty sounds produced by such a modified exhaust. We have all heard it. A misfire is raw fuel being expelled.
They can lead to the popping sound you're describing, but they don't always, and they're far from the only cause, and muffler deletes aren't necessary for those either. Unburned fuel hitting oxygen in the tip of a hot exhaust and immediately burning is the direct source of the noise, and causes for that are numerous.
Re: US sues eBay for allowing sale of emissions defeat devices
#336Earlier quoted context omitted.
This is disingenuous; you have to do a lot more than change an air filter. You would have to change the actual piping, etc. with one that the seller declined to spend the money on certifying as compliant. Further, and most people don't know this is a thing, you CAN tune your car as much as you want and have it certified with all of those parts as a one off for about $5,000 and a six-ish month wait. This is how you ca…
> you have to do a lot more than change an air filter You are barely correct. A filter alone is insufficient to be an issue, but a cold air intake will mean you don't pass smog in CA.
Re: US sues eBay for allowing sale of emissions defeat devices
#337Earlier quoted context omitted.
No one is saying they cause harmful interference. It's up to the vendor to get certified that they don't. You can't sell an uncertified radio transmitter. It's not a conspiracy.
> You can't sell an uncertified radio transmitter. It's not a conspiracy. When they pick and choose who they target for RF and somehow end up focusing on a Chinese cellphone manufacturer, it suggests something is going on beyond RF reasons.
What evidence is there that anyone is picking and choosing?
Re: US sues eBay for allowing sale of emissions defeat devices
#338Earlier quoted context omitted.
No one is saying they cause harmful interference. It's up to the vendor to get certified that they don't. You can't sell an uncertified radio transmitter. It's not a conspiracy.
> You can't sell an uncertified radio transmitter. It's not a conspiracy. When they pick and choose who they target for RF and somehow end up focusing on a Chinese cellphone manufacturer, it suggests something is going on beyond RF reasons.
Re: US sues eBay for allowing sale of emissions defeat devices
#339My understanding is that such parts are not by themselves illegal. The crime is actually using them on the road. My understanding was that they were legal for track purposes. I would never want to say that people should be able to defeat emissions, but a part of me does not like the idea that every vehicle owner is beholden to the OEM for parts in perpetuity. The "right to repair" people should be all over this fight…
I for one love that BMW built the catalytic converters into the exhaust manifolds on my car, meaning that the only CARB-viable route outside of gambling on used units is a $10k replacement.
Re: US sues eBay for allowing sale of emissions defeat devices
#340Earlier quoted context omitted.
Then you have the video of the challenger hellcat outrunning a helicopter... https://youtu.be/W9eLpH513po?si=e2vfe_ntQSkduewW
Interesting link, that said: A video that opens from a news helicopter and a reporter stating "we've been tracking him for ten minutes" that continues to track for another 3 or four minutes. The police helicopter pulls off towards the end for lack of fuel .. and the news helicopter says that they are having trouble keeping up (despite having done so for at least 13 minutes). I'm going to guess this is more a resource…
3:20ish "We're having trouble keeping up with this guy"
3:30 "We are currently going 120MPG and he is losing us. We're at the maximum speed right now." [news anchor after speaking to pilot]
3:50 "This is the first time the vehicle has outrun the chopper" [studio host?]
So I think you are correct in the 130-145 MPH max speed and them just hitting 120 due to wind or hardware.