Stop Sale Campaign on 911 with Sport Chrono?
#751
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Or are you speculating that there might be a dyno mode?
#752
Rennlist Member
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So unless the emissions shop have a linked 4wd dyno (not a requirement) or has a PIWIS (which shops don't have), you will get fake reduced numbers
There are 2 options for good dyno on 981/991.
1. Dyno should have connected front and rear wheel.
With this option you get same speed by front and rear wheel and for car is mostly same like street condition.
So there will be no any faults from PSM CU which can reduce a power.
2. You use 2WD dyno and put the car in “Dyno Rolling Mode” with Porsche Piwis Tester.
By both option you need also a dyno with good air-flow cooling system.
If you don’t get enough air-flow, your intake temp. will go up and that will also reduce a power.
1. Dyno should have connected front and rear wheel.
With this option you get same speed by front and rear wheel and for car is mostly same like street condition.
So there will be no any faults from PSM CU which can reduce a power.
2. You use 2WD dyno and put the car in “Dyno Rolling Mode” with Porsche Piwis Tester.
By both option you need also a dyno with good air-flow cooling system.
If you don’t get enough air-flow, your intake temp. will go up and that will also reduce a power.
Last edited by AdamSanta85; 01-13-2021 at 12:52 PM.
#753
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The former. I know there is a dyno mode that unless enabled reduces the power output, I am speculating that this could be what the stop sale is about. Anyone that has successfully dyno'd a 991.1 will know about this...
So unless the emissions shop have a linked 4wd dyno (not a requirement) or has a PIWIS (which shops don't have), you will get fake reduced numbers
So unless the emissions shop have a linked 4wd dyno (not a requirement) or has a PIWIS (which shops don't have), you will get fake reduced numbers
#754
Rennlist Member
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We used to have a 4WD Dyno Dynamics and a 4WD Dynojet and neither could do that.
#755
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With the exception of Mustang brand dynos I believe. To the best of my knowledge they are the only brand dyno that can link the two sets of rollers, thus the car thinks it is on the street with the front rollers moving in parallel with the rear.
We used to have a 4WD Dyno Dynamics and a 4WD Dynojet and neither could do that.
We used to have a 4WD Dyno Dynamics and a 4WD Dynojet and neither could do that.
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AdamSanta85 (01-13-2021)
#756
Burning Brakes
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Welp, this is certainly something. I have NOT read all 51 pages, but, considering I bought mine via private sell (from a fellow Member) and plan to sell it privately (someday), I'll just keep it as-is. I was dead-set on getting the SC option as well since I wasn't going for the "S" models. All I know is, even on track, Sport+ is a beast and kicked my *** so I went down to Sport and manual PDK and had a much more productive weekend. 345hp seems 'light' on even the base C2, as does 4.4sec 0-60 times.
If it's emissions related, I'm assuming any 'flash' would just pull down HP, so I'll kindly stay far away from that! But my car is on the PDF listed, have no contact at any dealership to see if mine would be on a VIN list, were I in the mind to trade it in w/ a dealer. Very weird!
If it's emissions related, I'm assuming any 'flash' would just pull down HP, so I'll kindly stay far away from that! But my car is on the PDF listed, have no contact at any dealership to see if mine would be on a VIN list, were I in the mind to trade it in w/ a dealer. Very weird!
#757
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I have been read up on the VW case from a few years ago. There might be some good news:
"If any fix Volkswagen proposes ends up hampering performance—be it increased fuel consumption or a loss of power—many TDI owners may very well ignore a recall. It’s a tricky legal situation, as neither the EPA nor the National Highway Traffic Safety Administration can force individual owners to update their cars. Several bills in Congress have proposed banning registration renewals for car owners who don’t complete recalls, but they’re a long way from becoming law."
*https://www.caranddriver.com/news/a1...sions-scandal/
"If any fix Volkswagen proposes ends up hampering performance—be it increased fuel consumption or a loss of power—many TDI owners may very well ignore a recall. It’s a tricky legal situation, as neither the EPA nor the National Highway Traffic Safety Administration can force individual owners to update their cars. Several bills in Congress have proposed banning registration renewals for car owners who don’t complete recalls, but they’re a long way from becoming law."
*https://www.caranddriver.com/news/a1...sions-scandal/
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P991GTS (01-20-2021)
#758
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Porsche Atlanta is selling a 2014 Cayman S with Sport Chrono right now?
how?
how?
#759
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Originally Posted by tomekz;[url=[url
tel:17177797]17177797]Porsche[/url] Atlanta is selling a 2014 Cayman S with Sport Chrono right now?
how?
how?
Last edited by My991; 01-20-2021 at 10:33 PM.
#760
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Suncoast has (2) 2014 991 SC PDK available and TPA has one. May be that the VIN is not on the list.
Anybody here have connections to Porsche or a dealer to get the VIN list?
Assuming such a list actually exists.
#761
Rennlist Member
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We've been discussing this so called' list for some time now and I am surprised it hasn't surfaced as of yet as most owners are wondering...........'Am I on the 'list'?
#762
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I would bet ($1) that there is no such list. I believe that the dealers did receive a list of the affected cars that they had in inventory at the time the "Stop Sale" was issued and all the cars that fall within the parameters that have been posted here would have been on that list. Mavbe one day we will know for sure.
#765
Intermediate
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I called Porsche a couple of weeks ago to inquire about the Stop Sale. I provide my VIN and was told the computer listed my vehicle as "Stop Sale-No". Admittedly the rep had not heard of the Stop Sale but was reading what the database was telling her.
My car is a 2016 C2S with SC.
My car is a 2016 C2S with SC.
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991RMX (01-30-2021)