TESLA CONFIRMS that all D's delivered after July 1th will have the upgrade! I spoke to them on phone just 30 minutes ago, and they confirmed that my car will have the upgrade. Ordered late may, delivery aug/sept!
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Nice, I just got the same confirmation on the Phone!TESLA CONFIRMS that all D's delivered after July 1th will have the upgrade! I spoke to them on phone just 30 minutes ago, and they confirmed that my car will have the upgrade. Ordered late may, delivery aug/sept!
I don't think this correct ... the (+) designation also improved 0-60 performance from 4.2 to 4.0 seconds.
The real question is, do current 75D's have any chance for performance boost via software only?Nice, I just got the same confirmation on the Phone!
Another member noted that they have a new version of drive unit
The real question is, do current 75D's have any chance for performance boost via software only?
Ways to reduce 0-60 mph specs:
#1 and #2 will show up when testing 1/4 mile trap speeds. The rest will have less effect on trap speeds which almost entirely power-to-weight ratio.
- Increase HP.
- Reduce weight.
- Alter gearing.
- Alter Torque Management tables. Powertrain software controls often put limits on peak TQ at low speeds to avoid damage.
- Increase traction if traction impaired. This is often both tires and suspension, but can be just a tire swap or just suspension.
- Alter the way you measure 0-60 mph times.
- Wite-Out on brochure.
#3 Shows relatively small gains on EVs.
#4 is interesting. TQM is also known as Abuse Control.
#5 Is not normally used for street cars. It can affect safety and degrade handling.
#6 College chemistry class method. Make the data match the hypothesis.
#7 Normally this method is not used in engineering, it is however a popular method with politicians.
+ only designated the suspension, though not consistently since the first few P85D's also had that suspension with staggered tires, then some had the suspension but no staggered tires (I have one of those, asked a mechanic when doing alignment and it's definitely stiffer than our other MS - I personally like it a lot). + never signified anything about 0-60.Not correct. P85 and P85+ have the same 0-60 time. Most likely a P85+ owner that have edited the wikipedia article
Probably not possible.
#8 - With an EV, put in a larger capacity battery pack (and the inverter, eiring, etc. to handle the extra current).
From my S75 spec just gone into production I have DU01 for the new drive unit and BTX5 for the battery (which I believe is still the 75 pack).
A larger battery will only improve performance if you increase HP. I can double the size of a battery and produce the same power. While a bigger battery can reduce voltage sag, voltage sag does show up in both trap speeds and on a dyno, no OVM needed.
The real question is, do current 75D's have any chance for performance boost via software only?
This is very telling, as roll out improves timed performance. The gap just closed quite a bit and isn't as dramatic as it first let on. ~.5/ second real world isn't as bad a disparage as ~1/ second (personal estimate).Tesla now uses one foot roll out in all models, so that means, that on non P models the 0-60 times are not comparable with previous times, which lacked the roll out.
I didn't see any of these codes. Do you have a site with these codes and where to find them? I would think a drive unit called DU01 would be the original large motor drive unit that is still standard in the RWD cars.
Then I think it behooves Tesla to refrain from calling this a software update as that can be a bit misleading. They should just call it a new car or a new 75D if it requires hardware + software. Software updates imply that there is some enhancement available to the larger fleet of vehicles.Probably not possible.
I have a 6 month old 60D that Iupgraded to 75D a couple months ago. I have over 10K miles on it including a 2000 mile trip to the beach in NC and Back with 4 passengers, which was just fine - especially with AP most of the way.
My son and I noticed that the acceleration of the car feels more peppy since I upgraded to 75D. It may be in our head?