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Old Aug 28, 2009 | 08:12 PM
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Default E3 question

What air pressure are you guys running on the E3s?

I'm currently running 35PSI rear (160/80-16) and 33PSI front on my '08 FLHTC.
They feel a bit harder than the 402s so I'm a bit leery about upping them up to 40PSI / 35PSI for a 2-up trip.
What do you guys think?
 
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Old Aug 28, 2009 | 10:23 PM
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i think you're running them too low. i'm running 38/f and 40/r. course, i only ride solo, but that feels good to me.
 
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Old Aug 28, 2009 | 10:34 PM
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Do they feel a bit harder than the 402s? or is it my imagination because they are after all new tires.
I'll try 38r/35f and see how they do, the 35r/33f feel ok solo
 
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Old Aug 28, 2009 | 10:41 PM
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I'm running the same as in my 402s, 36 front and 40 rear. I run these pressures all the time whether solo or two up.
 
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Old Aug 28, 2009 | 11:16 PM
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My INDY installed mine and increased the pressure by about 4lbs per tire over normal. It rides great but I'm going to try the same pressure as stock to see if I notice any difference.
 
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Old Aug 29, 2009 | 05:42 AM
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36 front, 40 rear.

Check the maximum allowable pressure on the side of the tires. As long as you're under that, don't worry about how hard they feel.
 

Last edited by XTrooper3936; Aug 29, 2009 at 05:48 AM.
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Old Aug 29, 2009 | 06:38 AM
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I have found over the years running tires with too much pressure will prematurely wear out the center of the tire. I always run with the recommended tire pressure in the book and get good mileage.
 
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Old Aug 29, 2009 | 06:59 AM
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For my FLHT 40 Front and 42 rear as Dunlop Recommended for the weight of a Bagger ..
 
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Old Aug 29, 2009 | 07:19 AM
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Just back from an 8400 mile trip, most of it 2 up. One morning I noticed a noise like a bearing howl coming from my rear wheel. I listened to it for a ways, then rode up beside one of the guys I was ridin' with to ask if he could hear it. About the time I caught him it went away!?! Thought about it the rest of the day, & checked the tire pressure the next morning. I was about 4 lb. low from my normal 40. Increased the pressure, & no howl. Happened again about a week later. The E3's on my RG don't like low pressure. 40 psi front & rear gave good performance the entire trip. We ran interstates, Lassen N.P., Crater Lake, CA. 101, Avenue of the Giants, Yosemite, Death Valley, & a bunch of other highway. Put more air in your tires!
 
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Old Aug 29, 2009 | 07:25 AM
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Good info, haven't heard any howling from mine ...I'm going to try HD specs.
I actually always followed HD specs and my stock 402 rear lasted 17K+ miles.
 
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