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11-29-2019, 12:10 PM
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#57
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Senior Member
Join Date: Jun 2015
Posts: 1,077
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Quote:
Originally Posted by Kurtsara
Don't you get in the way going 5 mph under the limit?
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If they want to, they can pass me and race me to the next red traffic light or stop sign. I will likely arrive there 5-10 seconds later than them.
I don't like doing panic stops when the light turns yellow with a 43', 21 ton RV, towing a 3500 pound car. If the speed limit is say, 50 and I am doing 45 on a road I am not familiar with, that 5 mph cushion keeps things orderly and safe.-Paul
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2017 Ventana 4369
towing a 2013 Honda CRV
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11-29-2019, 12:40 PM
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#58
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Senior Member
Join Date: Oct 2013
Posts: 779
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Quote:
Originally Posted by PandS
If they want to, they can pass me and race me to the next red traffic light or stop sign. I will likely arrive there 5-10 seconds later than them.
I don't like doing panic stops when the light turns yellow with a 43', 21 ton RV, towing a 3500 pound car. If the speed limit is say, 50 and I am doing 45 on a road I am not familiar with, that 5 mph cushion keeps things orderly and safe.-Paul
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What is there are no stop lights for a few hours? I would be 30 miles ahead of you because I usually drive 5 over the limit.
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11-29-2019, 12:51 PM
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#59
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Senior Member
Join Date: Dec 2013
Location: Lake Havasu City, AZ & Plover, WI
Posts: 6,403
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Quote:
Originally Posted by Kurtsara
What is there are no stop lights for a few hours? I would be 30 miles ahead of you because I usually drive 5 over the limit.
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And that is important,, Why?
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2006 Monaco Executive 44 Denali
2013 43 QGP Allegro Bus ( SOLD )
2013 Avalanche
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11-29-2019, 01:59 PM
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#60
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Senior Member
Tiffin Owners Club RV Trip Wizard
Join Date: Oct 2016
Location: Mountainburg, AR
Posts: 1,647
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Quote:
Originally Posted by Crasher
And that is important,, Why?
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my thoughts exactly!
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There are 10 types of people... Those that understand binary and those that don't.
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2018 Tiffin Phaeton 40AH/2018 Hyundai Elantra Sport Toad
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11-29-2019, 02:26 PM
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#61
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Senior Member
Join Date: Jun 2016
Posts: 581
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My opinion is - what speed you drive is a personal matter, but if you can't stop your rig in 300 ft or less, then you are driving too fast for the conditions.
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Jim & Roy Davis
2016 Hurricane 31S
1961 Chev Rampside toad
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11-29-2019, 02:47 PM
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#62
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Senior Member
Winnebago Owners Club
Join Date: Mar 2014
Posts: 14,890
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Talked to Cummins representative. With our serial number in hand she said the sweet spot for our engine is 1650. That runs 62 on the speedo.
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Gordon and Janet
Tour 42QD/InTech Stacker
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11-29-2019, 03:12 PM
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#63
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Senior Member
Join Date: Jul 2014
Posts: 35,417
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Quote:
Originally Posted by Gordon Dewald
Talked to Cummins representative. With our serial number in hand she said the sweet spot for our engine is 1650. That runs 62 on the speedo.
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The Representative actually said " Sweet Spot " ?
Is that really a thing in diesel engine specs ?
I just googled it and the " Sweet Spot ", something used by truckers, is less then 1650 RPMs. More like 1350.
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11-29-2019, 04:02 PM
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#64
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Senior Member
Join Date: Dec 2014
Location: High up in Arizona
Posts: 2,050
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Quote:
Originally Posted by twinboat
The Representative actually said " Sweet Spot " ?
Is that really a thing in diesel engine specs ?
I just googled it and the " Sweet Spot ", something used by truckers, is less then 1650 RPMs. More like 1350.
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I agree, is there really a sweet spot? If I ran at 1,650 RPM's I would be passing everything in sight. 1,400 RPM for me is pushing 65 MPH so I can't imagine that much difference in a motor home diesel. Maybe still not in 6th gear.
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2019 Allegro Bus 37AP towing a Jeep JK Rubicon Wrangler
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11-29-2019, 04:31 PM
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#65
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Senior Member
Forest River Owners Club
Join Date: Jun 2012
Location: Central PA
Posts: 734
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I forgot to add to my earlier post that I find another advantage to 65ish is that it tends to reduce the number of lane changes. Not that lane changes are evil, but playing hopscotch in a 36’, 20,000+ lb vehicle seems contrary to the idea of vacation relaxation. I find I tend to drive more strategically and take the long view when I’m captaining the rig.
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Steve & Carol
2014 Forest River Georgetown 351DS pushed by 2014 Jeep Wrangler (JKUR) 6-speed
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11-29-2019, 05:27 PM
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#66
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Senior Member
Join Date: Oct 2013
Posts: 779
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Quote:
Originally Posted by Crasher
And that is important,, Why?
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Quote:
Originally Posted by LarryJB
my thoughts exactly!
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I guess I’m not allowed to have an opinion on this forum.
All you old slow pokes are the only ones that can.
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11-29-2019, 06:38 PM
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#67
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Senior Member
Join Date: Jul 2012
Posts: 887
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I try and maintain 63 that's where she likes it, and if i'm in a hurry i'll even bump her up to 64
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Mark
2002 40 PWD Monaco Windsor
Flat Towing Honda CR-V
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11-29-2019, 07:03 PM
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#68
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Senior Member
Newmar Owners Club Coastal Campers Freightliner Owners Club
Join Date: Jan 2017
Location: Tampa, Florida
Posts: 737
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Usually 62 - 65 in a 70 zone on the interstate, with 65 being my top speed. That's a comfortable speed, and doesn't seem to hold traffic up. I adjust the speed down according to conditions and speed limits. I like staying 5 under the speed limit where the speed limit is less than 70.
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Ken & Ara Brewer
2020 Newmar Ventana 3407 DP. (Previous 2016 Newmar Canyon Star 3710 gasser). 2014 V-6 Chevy Equinox Toad.
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11-29-2019, 07:10 PM
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#69
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Senior Member
Join Date: Dec 2013
Location: Lake Havasu City, AZ & Plover, WI
Posts: 6,403
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Quote:
Originally Posted by Kurtsara
I guess I’m not allowed to have an opinion on this forum.
All you old slow pokes are the only ones that can.
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I was just asking why it is important to exceed the speed limit just to be 30 miles ahead of someone else after a few hours while traveling in a motorhome.
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2006 Monaco Executive 44 Denali
2013 43 QGP Allegro Bus ( SOLD )
2013 Avalanche
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11-29-2019, 07:13 PM
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#70
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Senior Member
Join Date: May 2016
Posts: 326
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I can't help but believe that some of your noses are getting longer. Where are all the RVers in their 40+ Class A that fly by me while I'm going 5 mph under the speed limit? I see lots of them doing 5 over...not under.
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2015 Coachmen Brookstone 315RL
2022 F250 XLT 4x4 SB gas
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