@rideorrot: "Rocker box Mod" want more power out of your twin cam? @birdgangstunts explains..#twincam #dyna #harleydavidson #vtwinperformance #wrenchlife
Wish I would have know about this when my boxes were off.
2026-02-20 13:50:15
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K Neidigh :
If this works keep us posted!
2026-02-06 06:12:52
3
Tracey Oxendine :
call me when you can I have a question about the twin cam 88 cubic inches 910 501 4357
2026-05-05 23:21:00
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Andrew Kellicutt Bear :
I'd like to know if this actually works
2026-02-06 12:50:02
6
BayLeavess :
This is more for high rpm riding with 11:1 compression .600+ lift cams
2026-02-21 04:21:24
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Chris :
what bird gang doin on my fyp 💪🏼
2026-02-06 21:16:56
1
Koontzey91Weldtok :
will i need to re tune if i drill them out? is it worth it to soend the money to re tune afterwards? even if its not necessary will that just be more power?
2026-03-14 03:04:36
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Fightingdemons :
Is that for carburetor or fuel injection
2026-02-14 18:49:39
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EliasG :
I did it to my twin cam. Hey can’t hurt
2026-02-08 12:59:15
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it's me :
people fall for anything
2026-03-17 16:31:56
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loganpalmer970 :
Can you show us any numbers??
2026-02-06 18:01:54
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Bstring-bandit :
Would you do this if you bought S&S or Fueling head breathers?
2026-03-12 12:15:47
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corneliuscacucavitch :
Chamfering the holes helps a lot too, almost like making a funnel for the drains. This has been done for 25 years by lots of reputable builders.
2026-02-07 12:22:48
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curlylflemc789 :
just raw dogging that drill like a drill press isn't th3 answer
2026-03-12 17:10:34
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tat2joeelliott :
🤣🤣🤣🤣🤣🤣🤣🤣🤣
2026-02-06 13:42:32
2
brianfahqsrmcjones :
😁😁😁
2026-02-06 10:29:07
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1dirtymerty :
👏
2026-02-07 15:43:35
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joshbuells8 :
More power? lol show me the data 📈 numbers don’t lie.