What RPM are you at for 85mph?

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Old 01-14-2005, 03:51 PM
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What RPM are you at for 85mph?

Just curious since I might like the TSX in a couple of years. Does it get buzzy on the highway?
Old 01-14-2005, 03:57 PM
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Originally Posted by Doom878
Just curious since I might like the TSX in a couple of years. Does it get buzzy on the highway?
I didn't really pay attention to the RPMs (soemwhere north of 3500 I think) but it doesn't get buzzy at all. Also, I have the AT, the MT RPMs will be a little higher at 85.
Old 01-14-2005, 04:00 PM
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Originally Posted by jlukja
I didn't really pay attention to the RPMs (soemwhere north of 3500 I think) but it doesn't get buzzy at all. Also, I have the AT, the MT RPMs will be a little higher at 85.
Old 01-14-2005, 04:01 PM
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Why won't the smilies show up??
Old 01-14-2005, 04:07 PM
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When you're in 6th gear and cruising above 70MPH, the RPM needle is at the same spot the MPH needle is at. (Or very close)

70MPH - 135 degrees (Obtuse) - 3000 RPM (Give or take 100 RPM)
80MPH - 115 degrees - 3500 RPM.
Old 01-14-2005, 04:14 PM
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Originally Posted by slo007
Why won't the smilies show up??
Give it some time, the admins are working nearly day and night to fix the glitches. In case you didn't notice, the site has been almost completely rebuilt, so we need to give some time for all the issues to be looked upon.

Just be happy AZ is back online. Soopa could have kept it down until it was all fixed..
Old 01-14-2005, 04:40 PM
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Originally Posted by slo007
Why won't the smilies show up??
I thought you weren't going to post till the colors change.








Old 01-14-2005, 04:44 PM
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Yea, around 3500K. Not too buzzy, but the nice thing about this is you really dont have to downshift to get good pick up for normal passing and whatnot.

6MT of course
Old 01-14-2005, 07:05 PM
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Why would the RPM on the 6mt be higher than the 5a? Wouldn't the extra gear ratio give you a really nice low cruising rpm?
Old 01-14-2005, 07:14 PM
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Not sure what RPM the 5AT is at when driving 85. I would think they would tune it so it would be about the same? Dunno...

Low cruising RPM in 6th? Sure, if your doing 65.
Old 01-14-2005, 07:52 PM
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Originally Posted by jlukja
I thought you weren't going to post till the colors change.

I'm back home, so the colors are not an issue any more. At work, they make it very easy to tell I'm not working; which is a problem.
Old 01-14-2005, 07:53 PM
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Originally Posted by Doom878
Why would the RPM on the 6mt be higher than the 5a? Wouldn't the extra gear ratio give you a really nice low cruising rpm?
The ratio is made for faster response and better mpg. In my 5AT, get low 3000's RPM at 80mph.
Old 01-14-2005, 07:56 PM
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Originally Posted by sauceman
In case you didn't notice, the site has been almost completely rebuilt, so we need to give some time for all the issues to be looked upon.
Oh my, I didn't notice!
Old 01-14-2005, 08:02 PM
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5AT. 2700 RPM at 80, 2400 at 70.
Old 01-14-2005, 08:16 PM
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Wait, I thought there was an edit feature...

FWIW, I've found that when cruising on the freeway, there's much more road noise from tires than engine noise.
Old 01-14-2005, 09:02 PM
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above 3000 RPM ?
Old 01-14-2005, 10:20 PM
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i have a 6mt and it's between 3500-3700 at that speed.
Old 01-14-2005, 10:40 PM
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Originally Posted by iamhomin
When you're in 6th gear and cruising above 70MPH, the RPM needle is at the same spot the MPH needle is at. (Or very close)

70MPH - 135 degrees (Obtuse) - 3000 RPM (Give or take 100 RPM)
80MPH - 115 degrees - 3500 RPM.
Well i have the AT and at 70mph it is at 2500 RPM
Old 01-14-2005, 11:51 PM
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85 mph. Anyone?
Old 01-15-2005, 05:50 AM
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Originally Posted by Doom878
Why would the RPM on the 6mt be higher than the 5a? Wouldn't the extra gear ratio give you a really nice low cruising rpm?
Here's why: gear ratios

MT AT

1st 3.27 2.65
2nd 1.88 1.52
3rd 1.36 1.08
4th 1.03 0.77
5th 0.83 0.57
6th 0.66

Final 4.76 4.44
Old 01-15-2005, 09:06 AM
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also one thing i would like to add about gearing and the TSX, i live at 6500 feet above sealevel. for thoes of you who dont really know the effects of elevation let me state that our 1/4 times increase by about 1.25-1.5 seconds. we loose about 25% of the HP at this elevation
anyway my TSX 6MT still has enough balls in 6th gear to climb up about a 10% grade and maintain the 80 mph speed. in fact if i start this 2 mile grade at the bottom doing 80 at full throttle i can be doing nearly 100 by the top of the hill without downshifting.
even with as much gearing as the top gears of the TSX has there is still plenty of power on tap.
Old 01-17-2005, 01:57 PM
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Originally Posted by dnl2ba
5AT. 2700 RPM at 80, 2400 at 70.


I also have 5AT. I'm at about 2800-2900 at 85.
Old 01-17-2005, 02:47 PM
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2700-2900 for 85mph for me. Also depends on road gradient I think?
Old 01-17-2005, 02:57 PM
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Originally Posted by Tsx536


I also have 5AT. I'm at about 2800-2900 at 85.

yup sounds right...
Old 01-18-2005, 07:50 PM
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Originally Posted by joerockt
Yea, around 3500K. Not too buzzy, but the nice thing about this is you really dont have to downshift to get good pick up for normal passing and whatnot.

6MT of course
I was quite surprised by the amount of power just leaning on the power in 6th at anything above 65. Makes it fun and easy to slow down and speed up in traffic, and slip by the bastard that won't get out of the left lane and makes you pass on the right.
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