New 48 Engine Surge
#1
New 48 Engine Surge
Please HELP! Just broke 1k miles and engine still surges. More noticeable in 1-3 gear. Everything still stock although I've got a set of D&D 2:1 pipes comin & Dynojet PV + Auto Tune. I have the Power Vision & waitin on the Auto Tune (Mid Aug). My mileage has been 50 mi. per gal. I can't believe that but have ck'd it using my gps.
Dlr rode it & said "hey it's new what do ya expect". Couple of friends who've been riding for years said this is NOT right. Take it to another dlr.
Any ideas?
Dlr rode it & said "hey it's new what do ya expect". Couple of friends who've been riding for years said this is NOT right. Take it to another dlr.
Any ideas?
#2
#3
Please HELP! Just broke 1k miles and engine still surges. More noticeable in 1-3 gear. Everything still stock although I've got a set of D&D 2:1 pipes comin & Dynojet PV + Auto Tune. I have the Power Vision & waitin on the Auto Tune (Mid Aug). My mileage has been 50 mi. per gal. I can't believe that but have ck'd it using my gps.
Dlr rode it & said "hey it's new what do ya expect". Couple of friends who've been riding for years said this is NOT right. Take it to another dlr.
Any ideas?
Dlr rode it & said "hey it's new what do ya expect". Couple of friends who've been riding for years said this is NOT right. Take it to another dlr.
Any ideas?
#4
Join Date: Oct 2012
Location: In the foothills of southwestern NC - US of A
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Why wait until mid-August? You have the PV tuner, so install the canned "Improved Stock" MAP for your bike and flash your ECM. With this MAP you should see an instant improvement...if not, there's another issue, like maybe a leak at your intake, bad O² sensor, loose coil wire, etc...
Best wishes on getting it resolved.
=8^)
Best wishes on getting it resolved.
=8^)
#6
#7
Only saw a couple of older threads (09-12) for other model bikes so thought I would start a current thread. I ALWAYS make it a point to do some research for info that will answer my question(s) so I don't have to try to reinvent the wheel & take up other folks time & unwanted thread space.
Thanks for the info. Yeah, I've noticed it's more noticeable below 3k rpm occasionally cruising downtown in 2nd & 3rd below 3k rpm w/o drawing attention to loud pipes. My town is littered w/ tree huggers 4th & 5th no prob.
Thanks for the info. Yeah, I've noticed it's more noticeable below 3k rpm occasionally cruising downtown in 2nd & 3rd below 3k rpm w/o drawing attention to loud pipes. My town is littered w/ tree huggers 4th & 5th no prob.
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#8
https://www.hdforums.com/forum/sport...se-advise.html
I didnt mean to tell you need to search, just saying several others have had the same issue
I didnt mean to tell you need to search, just saying several others have had the same issue
#9
No worries Odd. Some forums get their panties in a wad for this issue. Everyone on this forum has been patient & friendly so far w/ newbies.
Thanks mucho for turning me onto that thread. I posted over there some of the things I'm going to try that you guys mentioned and see if I can narrow the problem down w/ the aftermarket parts I'm going to install 1 at a time.
Thanks mucho for turning me onto that thread. I posted over there some of the things I'm going to try that you guys mentioned and see if I can narrow the problem down w/ the aftermarket parts I'm going to install 1 at a time.
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