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CVO Technical => Milwaukee-Eight => Topic started by: mstrobes on February 11, 2021, 04:53:10 PM

Title: Screamin Eagle 131R
Post by: mstrobes on February 11, 2021, 04:53:10 PM: Screamin Eagle 131R
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Title: Re: Screamin Eagle 131R
Post by: mstrobes on February 11, 2021, 04:53:32 PM: (http://)
Title: Re: Screamin Eagle 131R
Post by: Mofo67 on February 11, 2021, 06:22:26 PM: That is awesome, where did you find that information? Any other information around cost, exhaust required?
Title: Re: Screamin Eagle 131R
Post by: CVOStreetglide on February 11, 2021, 06:50:06 PM: Quote from: Mofo67 on February 11, 2021, 06:22:26 PM
That is awesome, where did you find that information? Any other information around cost, exhaust required?

The new 2021 HD Parts and Accessories Book or the new 2021 Screamin’ Eagle Parts Book.
Title: Re: Screamin Eagle 131R
Post by: Mofo67 on February 11, 2021, 07:10:37 PM: Thanks, I’ve been trying to download them both but haven’t been able to find them.
Title: Re: Screamin Eagle 131R
Post by: CVOStreetglide on February 11, 2021, 07:39:58 PM: Quote from: Mofo67 on February 11, 2021, 07:10:37 PM
Thanks, I’ve been trying to download them both but haven’t been able to find them.

I couldn’t find the catalog pdf’s on the site either.

Here’s a link to the motors. $6,300 plus.

https://www.harley-davidson.com/us/en/search.html?format=json;i=1;locale=en_US;q=131%20crate%20Motor;sp_cs=UTF-8

I would get the new catalogs from your dealer when you have a chance. Good for bathroom and bad weather reading.
Title: Re: Screamin Eagle 131R
Post by: fastfreddy on February 11, 2021, 09:03:50 PM: would be nice if you could throw out the twin cam and drop in one of these.... may be :nixweiss:
Title: Re: Screamin Eagle 131R
Post by: Unbalanced on February 11, 2021, 09:19:40 PM: They are only making 100 of them in two waves.
Title: Re: Screamin Eagle 131R
Post by: 2019CVONH on February 11, 2021, 10:42:31 PM: Well that motor isn’t $6k I’ll tell ya that much. That’s the old 131 turd motor.

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Title: Re: Screamin Eagle 131R
Post by: FLSTFI Dave on February 12, 2021, 06:52:24 AM: Quote from: CVOStreetglide on February 11, 2021, 07:39:58 PM

I couldn’t find the catalog pdf’s on the site either.

Here’s a link to the motors. $6,300 plus.

https://www.harley-davidson.com/us/en/search.html?format=json;i=1;locale=en_US;q=131%20crate%20Motor;sp_cs=UTF-8

I would get the new catalogs from your dealer when you have a chance. Good for bathroom and bad weather reading.

That is the street legal 131 motors. Those are not the 131R motor.
Title: Re: Screamin Eagle 131R
Post by: CVOStreetglide on February 12, 2021, 09:38:05 AM: Quote from: FLSTFI Dave on February 12, 2021, 06:52:24 AM
That is the street legal 131 motors. Those are not the 131R motor.

Dave:

If you know show him where he can look at more information on the motor. It seems HD may have done away with the downloadable catalog pdf’s this year.

Regards

Jerry
Title: Re: Screamin Eagle 131R
Post by: HD Street Performance on February 12, 2021, 05:33:58 PM: My guess 10k
Title: Re: Screamin Eagle 131R
Post by: 2019CVONH on February 12, 2021, 07:21:03 PM: Anyway with that HP. Just imagine another real cam in there!

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Title: Re: Screamin Eagle 131R
Post by: Gandrtravis on February 12, 2021, 07:31:41 PM: Is this currently available ? Also wonder if they will sell it as a bolt on kit as well or just the crate engine
Title: Re: Screamin Eagle 131R
Post by: Unbalanced on February 13, 2021, 01:29:45 AM: Dealer orders are going in now, IIRC they started on 2/8.
Title: Re: Screamin Eagle 131R
Post by: FLSTFI Dave on February 13, 2021, 07:09:21 AM: Quote from: CVOStreetglide on February 12, 2021, 09:38:05 AM
Dave:

If you know show him where he can look at more information on the motor. It seems HD may have done away with the downloadable catalog pdf’s this year.

Regards

Jerry

I have not been able to find a good link to the 131R. It's a race motor, not street legal. I have looked for the Screamin Eagle catalog ling for 2021 and can not find it.

Quote from: Gandrtravis on February 12, 2021, 07:31:41 PM
Is this currently available ? Also wonder if they will sell it as a bolt on kit as well or just the crate engine

Yes, it is available now. My understanding is about 100 of the Race motors will be made. Not sure that they will make it as a kit, as not EPA approved.
Title: Re: Screamin Eagle 131R
Post by: CVOStreetglide on February 13, 2021, 08:38:51 AM: Quote from: FLSTFI Dave on February 13, 2021, 07:09:21 AM
I have not been able to find a good link to the 131R. It's a race motor, not street legal. I have looked for the Screamin Eagle catalog ling for 2021 and can not find it.

Yes, it is available now. My understanding is about 100 of the Race motors will be made. Not sure that they will make it as a kit, as not EPA approved.

Thanks for trying to find it for him too.

Best regards

Jerry
Title: Re: Screamin Eagle 131R
Post by: HD Street Performance on February 13, 2021, 09:32:55 AM: Hopefully they will do better than the 120R, that was not a good motor.
Title: Re: Screamin Eagle 131R
Post by: Unbalanced on February 13, 2021, 11:57:53 AM: It would be hard to do worse than the 120R. Even Harley would have to work hard at that.

The 12.6 to 1 compression maybe a show stopper in some areas. Hope the cylinders stay in round better than twin cam version.
Title: Re: Screamin Eagle 131R
Post by: mvent on February 18, 2021, 04:52:49 PM: Quote from: mstrobes on February 11, 2021, 04:53:32 PM
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What causes the torque to fall off that quick after hitting its peak?
Title: Re: Screamin Eagle 131R
Post by: HD Street Performance on February 19, 2021, 09:07:23 AM: Cam timing, exhaust and mean piston speed. There is more in the build I suspect. But they are not released and being sold, first things first.
Title: Re: Screamin Eagle 131R
Post by: 2019CVONH on February 20, 2021, 08:21:47 AM: Quote from: Unbalanced on February 13, 2021, 11:57:53 AM
It would be hard to do worse than the 120R. Even Harley would have to work hard at that.

The 12.6 to 1 compression maybe a show stopper in some areas. Hope the cylinders stay in round better than twin cam version.
I would say that compression ratio was “Actual” and not “Corrected” ratio meaning with cam timing it was really calculated lower?

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Title: Re: Screamin Eagle 131R
Post by: HD Street Performance on February 20, 2021, 09:38:35 AM: It is common and accepted that static compression ratio is what is advertised not corrected.