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Author Topic: Latest and greatest way to wake up the 103  (Read 5246 times)

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grayghost731

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Latest and greatest way to wake up the 103
« on: November 20, 2015, 08:09:25 PM »
Just   wondering if there are newer cams to give it a Kick in the Pants?     Love the Bike. Just want more POWER and keep reliability.    Thanks
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prodrag1320

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Re: Latest and greatest way to wake up the 103
« Reply #1 on: November 20, 2015, 08:21:59 PM »
Bump it to 10.0-1 with. 570 S&S cams
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grayghost731

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Re: Latest and greatest way to wake up the 103
« Reply #2 on: November 20, 2015, 09:39:52 PM »
Thanks 4 reply.     I  have heavy breather air filter and Big shot stags for exhaust.  and SESPR  tuner.  what kind of #s

    would that  produce  with the 570 cam (ballpark)      Thanks
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hd-dude

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Re: Latest and greatest way to wake up the 103
« Reply #3 on: November 20, 2015, 11:54:43 PM »
TTS 100 cams, good exhaust and a good tune, great bang for the buck. Gobs of torque where you need it.
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hrdtail78

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Re: Latest and greatest way to wake up the 103
« Reply #4 on: November 21, 2015, 08:56:39 AM »

Quote from: grayghost731 on November 20, 2015, 09:39:52 PM
Thanks 4 reply.     I  have heavy breather air filter and Big shot stags for exhaust.  and SESPR  tuner.  what kind of #s

    would that  produce  with the 570 cam (ballpark)      Thanks

With just the cam?  Your looking at 100hp.  That is about the limit of your stock heads on the 103.   Want more HP you are looking at headwork.  Want over 110?  Looking at head and throttle body work or replacement.




Sent from my iPhone using Tapatalk
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Doc 1

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Re: Latest and greatest way to wake up the 103
« Reply #5 on: November 21, 2015, 09:54:20 AM »
Quote from: hd-dude on November 20, 2015, 11:54:43 PM
TTS 100 cams, good exhaust and a good tune, great bang for the buck. Gobs of torque where you need it.


 :2vrolijk_21:
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TorqueInc

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Re: Latest and greatest way to wake up the 103
« Reply #6 on: November 21, 2015, 12:00:49 PM »
If it's a softtail.....low end not as much of a concern

570 with headwork works well I've heard
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grayghost731

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Re: Latest and greatest way to wake up the 103
« Reply #7 on: November 21, 2015, 04:40:11 PM »

              Thanks  Men      :2vrolijk_21:         
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firefighter156

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Re: Latest and greatest way to wake up the 103
« Reply #8 on: November 21, 2015, 05:58:36 PM »
Quote from: grayghost731 on November 20, 2015, 08:09:25 PM
Just   wondering if there are newer cams to give it a Kick in the Pants?     Love the Bike. Just want more POWER and keep reliability.    Thanks

Cams, bump compression.
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HILLSIDECYCLE.COM

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Re: Latest and greatest way to wake up the 103
« Reply #9 on: November 23, 2015, 07:18:49 AM »
Andrews 57 set at 10.1 is a healthy increase as well.
Scott
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grayghost731

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Re: Latest and greatest way to wake up the 103
« Reply #10 on: November 23, 2015, 07:16:29 PM »
Quote from: HILLSIDECYCLE.COM on November 23, 2015, 07:18:49 AM
Andrews 57 set at 10.1 is a healthy increase as well.
Scott



Healthy  as  in   what    #s ?         Thanks  for sharing   ;)
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Tn.Heritage

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Re: Latest and greatest way to wake up the 103
« Reply #11 on: November 25, 2015, 04:49:33 PM »
Here's my sheet with the red being the latest with a Rush Wrath 2-n-1 and new tune. The rpm's come on a lot earlier with my latest set up for sure, usable power for sure. The sheet is SAE, I missed that when I took the picture but have the first shot that shows it as sae.
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Re: Latest and greatest way to wake up the 103
« Reply #12 on: November 27, 2015, 11:13:36 AM »
I put the 570's in my 103 it really woke it up, heads are next.
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2012 Road glide ultra 103
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snowrider13

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Re: Latest and greatest way to wake up the 103
« Reply #13 on: November 27, 2015, 05:00:09 PM »
Not to hi-jack but...does anyone know the max. lift on a 103 CVO head. 2003 year?
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hd-dude

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Re: Latest and greatest way to wake up the 103
« Reply #14 on: November 27, 2015, 09:30:06 PM »
Quote from: snowrider13 on November 27, 2015, 05:00:09 PM
Not to hi-jack but...does anyone know the max. lift on a 103 CVO head. 2003 year?

Not sure of the exact max lift as with all thing Harley they vary. Most of the aftermarket cams for those heads stopped at a 575 lift though....
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