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Author Topic: It’s a competition. What are the biggest 131” HP/TQ #s from what combo?  (Read 908 times)

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HD Street Performance

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Easily done on a legit dyno at street compression.  160 tq at 131". Now for the bad news, non harley pipe, cam, tuner and added compression different from the box kit
« Last Edit: June 16, 2021, 09:26:14 PM by HD Street Performance »
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Yellow09SERG

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That’s what I was thinking.

And since I’ve seen 110”-to-117” Twin Cam builds that made 145hp / 152tq, I’ve been hoping to see (at least) the same specific output achieved by a 117”-to-131” M8 build.

160+hp and 170+tq anyone? Bueller?

That would be a heck of a 117 twin cam build
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Most great stores start with a bad decision

HD Street Performance

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150tq 117, twin cam??? :confused5:
« Last Edit: June 16, 2021, 09:33:33 PM by HD Street Performance »
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VMAX-VROD

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Easily done on a legit dyno at street compression.  160 tq at 131". Now for the bad news, non harley pipe, cam, tuner and added compression different from the box kit

That’s not really bad news for me. I’d rather have the output than the official warranty.
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VMAX-VROD

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That would be a heck of a 117 twin cam build

https://www.cvoharley.com/smf/index.php?topic=105913.1440

Reply #1451 by cherryseeg2 with dyno chart
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VMAX-VROD

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150tq 117, twin cam??? :confused5:

https://www.cvoharley.com/smf/index.php?topic=105913.1440

Reply #1451 by cherryseeg2 with dyno chart

Here’s the post:
Here's one we finished up last week.  Customer was looking for mid range/top end pull and I think we delivered that pretty well.  We used SE cylinder/piston kit, Rick Ward CNC heads, SE 58mm TB, S&S 635HO cams @ 10.5 compression, and a D&D Bosszilla.
« Last Edit: June 16, 2021, 11:21:10 PM by VMAX-VROD »
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VMAX-VROD

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Easily done on a legit dyno at street compression.  160 tq at 131". Now for the bad news, non harley pipe, cam, tuner and added compression different from the box kit

Tell me more. :coolblue: :coolblue: :coolblue: :coolblue:

Can you get that 131” to 160hp / 170tq?
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HD Street Performance

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130" reply #25. This build is a touring application.
https://www.cvoharley.com/smf/index.php?topic=120673.msg1510755#msg1510755
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VMAX-VROD

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