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in-depth article on the 8L90

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Old 06-19-2014, 11:32 AM
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Mike Mercury
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Default in-depth article on the 8L90

interesting read; though I didn't understand a lot of it

http://www.thetruthaboutcars.com/201...-transmission/

GM says that wide-open throttle upshifts can be executed up to eight-hundredths of a second faster than shifts of the dual-clutch transmission used in the Porsche 911. The 8-speed is also eight pounds lighter than the outgoing 6-speed.

Last edited by Mike Mercury; 06-19-2014 at 11:34 AM.
Old 06-19-2014, 11:47 AM
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Old 06-19-2014, 12:08 PM
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The government will buy it!
Old 06-19-2014, 01:00 PM
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bigblock427
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I just had a flashback to engineering school in college.
Old 06-19-2014, 03:10 PM
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Originally Posted by KenHorse
That's probably the best explanation of the new 8 speed automatic.
Old 06-19-2014, 03:56 PM
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Interesting. Clearly, GM has done some solid work and has the patents to prove it. Cannot wait to see how the 8 speed does in the car mags and in customer hands.
Old 06-19-2014, 09:26 PM
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Dr. ice
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Originally Posted by Mike Mercury
interesting read; though I didn't understand a lot of it

http://www.thetruthaboutcars.com/201...-transmission/



Broken down to third grade English he said " this new 8 Spd auto is going to kick *** and take names"!
Old 06-19-2014, 09:42 PM
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Originally Posted by AFVETTE
That's probably the best explanation of the new 8 speed automatic.
Actually, this one is more precise

Old 06-19-2014, 10:02 PM
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eight one hundreths ?..................calll me when you get to 10......

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