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103 High Oitput mods

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Old Jul 7, 2022 | 12:18 PM
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Default 103 High Oitput mods
Just wondering what kind of mods anyone has done to their 103ho? All I have done Isa set of open fishtail exhaust..and there is a smallplate in it for backpressure..I still have my cat ...
 
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Old Jul 7, 2022 | 01:08 PM
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I modded my 103 HO, by removing it from my '16 Ultra Classic and replacing it with a 124" S&S from Fuelmoto...

Hey, I was going to change the air cleaner anyways, so I thought what the hell....



 
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Old Jul 7, 2022 | 01:14 PM
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Originally Posted by hattitude
I modded my 103 HO, by removing it from my '16 Ultra Classic and replacing it with a 124" S&S from Fuelmoto...

Hey, I was going to change the air cleaner anyways, so I thought what the hell....
...and I like the choice in air cleaners.
 
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Old Jul 7, 2022 | 05:13 PM
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Originally Posted by hattitude
I modded my 103 HO, by removing it from my '16 Ultra Classic and replacing it with a 124" S&S from Fuelmoto...

Hey, I was going to change the air cleaner anyways, so I thought what the hell....



awesome mod!!!
 
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Old Jul 7, 2022 | 05:24 PM
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Did a drop on 110 kit for my little brothers 103HO.

Red as received, green stage 1 w/tune, blue 110" with TW54 cams and local cleaned up heads
 
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Old Jul 7, 2022 | 05:27 PM
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Originally Posted by rigidthumper
Did a drop on 110 kit for my little brothers 103HO.

Red as received, green stage 1 w/tune, blue 110" with TW54 cams and local cleaned up heads
sweet...I thought about cams...but im undecided on which ones
 
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Old Jul 7, 2022 | 08:30 PM
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Originally Posted by rigidthumper
Did a drop on 110 kit for my little brothers 103HO.
Red as received, green stage 1 w/tune, blue 110" with TW54 cams and local cleaned up heads
Very nice. Lucky brother.
 
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Old Jul 9, 2022 | 09:21 AM
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Originally Posted by Crashrdking01
sweet...I thought about cams...but im undecided on which ones
The Andrews 57H is a solid choice for an otherwise stock 103
 
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Old Jul 9, 2022 | 04:04 PM
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Originally Posted by Dynamick
The Andrews 57H is a solid choice for an otherwise stock 103
thx for the suggestion I will check into thint.i also have the V&H FP3 tuner so it shouldn't be that much to make it work
 
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Old Jul 10, 2022 | 07:28 AM
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Check with V&H about available maps for the cam choices- I 've had a couple that we had to go to a flash tuner (TTS/PV/DL) to achieve decent results.
 
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