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Old 02-27-2009   #1
Kracka
R U DTF bro?
 
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Join Date: Aug 2003
Location: Oak Point, TX
Drives: C8 Stingray Z51
Posts: 20,620
Re: 4b11t going into new RWD Hyundai coupe

Nonsense! Hyundai must be retarded:

"But we do know that there's a torque-reduction feature on this car that would suck some of the fun out of Conrod Straight. Accelerate hard in 1st gear and then do a hard upshift to 2nd at or just before the marked 6,500-rpm redline. You'll get your upshift, but as the revs drop back, you'll feel an additional, artificial cut in power. It lasts for about 3 seconds.

Hyundai says this is a drivetrain protection measure that's triggered at 6,800 rpm (the engine's true redline). However, the car's tachometer lags behind actual engine rpm, so it takes trial and error to find a shift point that keeps you out of the protection zone. Oddly enough, you don't get any intervention until you actually complete your upshift — you can ride the engine to the rev limiter with impunity.

"There's some talk about minimizing the delay, so that it's maybe just a second, but nothing has been signed off," Miles Johnson, Hyundai communications manager, tells us. "The car is going to market with the 3-second calibration."

Even a 1-second delay compromises acceleration, though. Moreover, the automatic torque reduction makes it difficult to get a smooth gearchange at even two-thirds throttle, as it exacerbates the drivetrain lash already present due to the Genesis coupe's soft engine mounts."
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Originally Posted by Murlo26 View Post
I agree with Kracka.
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