Another observation:
It is 65 degrees here now. The car has 650 miles on it. It was time to see how the standard setting nannytech ESC works. I drove it to a place where if the rear hung out too far, I had room to avoid a problem. I intentionally did not let the tires heat up fully. I brought it up to 20 MPH in first gear and then went to WOT. Something that was totally unfamiliar to me in a Viper happened. It started to kick the rear out but the tech kicked in and stopped it enough to straighten it out. It worked very well.
I do not intend to rely on it but it is nice to know that it is there.
The tech part of the car, to my great surprise, continues to interest and amuse me despite my Jurassic roots. I have to admit that now that I have all of this tech capability in the car: on the fly adjustable suspension, UConnect, ESC, passive entry, etc., and am used to it, I really would not want to give it up. Part of me feels like a traitor to my former Gen II and Gen III. But that part is getting smaller every day.
Thanks for the update, Bob...I was actually hoping to hear how your impressions might have changed. These cars will likely remain the best kept secret for a very long time, despite owner's very positive reviews, and their sales numbers too low to appear on any JD Power Customer Satisfaction survey listings or Consumer Reports. What are the short-comings that you think would keep the car from being comparable with the European supercars and exotics?
Bruce
I will answer your qustion with a question. What do you think the short-comings of the alleged European supercars or exotics are that keep them from being as engaging for the driver as a Viper?
I enjoy the manual, but in reality you don't put much thought into shifting. It really is just second nature, even downshifting 2-3 gears. I really don't get the hardline stance on it.Somehow I have a feeling buyers of the "alleged European Supercars" feel quite comfortable with their decision and feel equally engaged.
The premise that because the may have paddles versus a manual they can't be "engaged" with the car is myopic.
I enjoy the manual, but in reality you don't put much thought into shifting. It really is just second nature, even downshifting 2-3 gears. I really don't get the hardline stance on it.
In a few years it will be a quaint romantic memory rowing through the gears.
Meanwhile the fastest times will be modern lightning fast paddle shifting trannies in all their variants.
It's the future and the public will demand it and want it.
ViperSmith agrees with me...
Unless you're buying a dedicated track car, your car will spend 99% of the time on the street, where those tenths of a second saved by the flappy paddle transmission will mean absolutely nothing, and you will have a car that feels less involved and will ultimately be less satisfying to drive.
Unless you're buying a dedicated track car, your car will spend 99% of the time on the street, where those tenths of a second saved by the flappy paddle transmission will mean absolutely nothing, and you will have a car that feels less involved and will ultimately be less satisfying to drive.
There's certainly a tremendous amount of thought that goes into it when driven aggressively on track, or your favorite challenging twisting road. Experience and skill allows one to perform much of it subconsciously, but it is completely engaging, and often at high risk if not done well. The driver keeps track of the current gear in order to select the next gear he'll select, shifts are planned based on reading the road ahead, upshift rpm points are done by ear, next gear selected based on knowing the current gear, timing the upshift so as not to unbalance the car during cornering/cresting/low grip, co-ordinating the clutch/throttle/lever into the correct gear and doing it smoothly to maintain car control when approaching the limits of adhesion, downshifting planned and executed often while under hard braking, done by ear, driver providing the timing and amount of throttle blip to maintain rear tire grip and car control, or loss of rear grip done purposely to pivot the rear of the car in a very tight corner, corner exit gear planned prior to entering the corner to prevent mid-corner shifting and ensure maximum exit speed and control. You have to do all of that correctly in rapid-fire succession on a race track, while passing cars, analysing the road ahead, monitoring other traffic in your mirrors, picking brake points and so on, and do it dozens of times within maybe 90 seconds around a 2.5 mile track at speeds up to 150 mph! You definitely have to put some thought into it on a race track or favorite twisty road driven aggressively, although things are a lot more relaxed when cruising around town. You need to get out on the track with yours...and post those videos!!!
A track friend with a GT-R with DCT finds his quickest lap times are in full auto mode and he doesn't have to do anything related to shifting that I mentioned above. That makes it a lot less engaging.
Bruce
Chevy can say the Corvette can shift faster than the Porsche DCT,their is no way.The DCTs on the Turbo 911s are instant upshifts/downshifts.How can one get faster than instant and compared to the shifting thru the gears .
There needs to be some clarification on transmission types and operation to have a proper discussion about the 8l90e. Any of these boxes could be build to operate manual or auto. Really there are two types of Gear sets Planetary and cog. Both exist in manual and auto form. A DCT is nothing more than two cog transmissions that alternate power flow, this allows the non powered transmission to preselect the next gear, The one clutch applies the other releases. Gear shifts are "clutch to clutch" (should actually be called transmission shifts) Planetary transmissions are always in all gears, it just comes down to how fast they can change what is spinning with what. (Ring gear, sun gear, planet gear)
The 8l90e will have planetary gears, and it will have "clutch to clutch" shifting just like a DCT. the difference it that there will be multiple clutch packs. likely once the converter locks it stays locked.(at least in performance mode) probably 2nd-8th.
GMs marketing department Should have called it "Multi clutch transmission" So that it would sound cool. As Long as the the computers are doing there job and hydraulic circut was designed correctly No reason that it can't shift at least as fast a dct.