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Author Topic: TTS 150 cam  (Read 6959 times)

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Mickbkues

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TTS 150 cam
« on: December 11, 2019, 11:54:35 PM »

Wanted to see if anyone has these cams and what they think.  Are these considered performance cams?
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Tail Rider

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Re: TTS 150 cam
« Reply #1 on: December 12, 2019, 05:20:24 AM »

Any forum or any results I've seen posted anywhere, shows the TTS 100, more favorable in most touring applications. In the lower 2000-2250rpm area to 4800-ish rpms, but doesn't really just drop right off either. The 150 comes on a bit later and carries out well into the hp/tq cross, more of a mid-range cam. But I think it really shines in a 117...JMHO
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Mickbkues

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Re: TTS 150 cam
« Reply #2 on: December 12, 2019, 07:34:28 AM »

Ok thanks. Is the 150 considered a bolt in or more performance cam?
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HD Street Performance

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Re: TTS 150 cam
« Reply #3 on: December 12, 2019, 09:00:09 AM »

The 150 needs to be installed at 10:1 and it is a good replacement for the stock cvo cam. Torque move but will be around a little later than the se255.
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Fullsac Performance

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Re: TTS 150 cam
« Reply #4 on: December 14, 2019, 09:04:06 AM »

I have used the TTS 150 in a couple of builds with good results. Attached is a dyno chart from a 107" build I did with good heads and exhaust. Hit hard very early making one Ft pound per cube as early as 2000 RPM.
Pretty stout torque curve from a 107. :o

Steve@fullsac.com
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Mickbkues

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Re: TTS 150 cam
« Reply #5 on: December 14, 2019, 01:43:44 PM »

I have used the TTS 150 in a couple of builds with good results. Attached is a dyno chart from a 107" build I did with good heads and exhaust. Hit hard very early making one Ft pound per cube as early as 2000 RPM.
Pretty stout torque curve from a 107. :o

Steve@fullsac.com

Now that looks sweet! Nice work

Steve you also recommended the Tman 625ps2 .  I believe my compression is 10.5 - 10.7 only question is my springs are to 600. Would it still work?
« Last Edit: December 14, 2019, 01:47:35 PM by Mickbkues »
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HD Street Performance

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Re: TTS 150 cam
« Reply #6 on: December 16, 2019, 08:20:28 AM »

This is a dyno with my budget heads, 110" 10.7:1.
Cam has 10 deg more duration about same lift.
Why not?
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Fullsac Performance

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Re: TTS 150 cam
« Reply #7 on: December 16, 2019, 08:53:33 AM »

Now that looks sweet! Nice work

Steve you also recommended the Tman 625ps2 .  I believe my compression is 10.5 - 10.7 only question is my springs are to 600. Would it still work?

It has been a long time since I used a 625. Personal preference on power delivery more than anything. The TM 625 is quite a bit more aggressive than the TTS 150. Your compression is fine. The spring pack and valve to piston clearance @TDC will need to be competently checked. Your springs are advertised as "600 lift"? Doesn't mean a thing until everything is mechanically checked. The 625 is also going to cost you early low end power for what it's going to gain in peak numbers on the top over the TTS 150. Is that a good thing? It really depends on what type of power your after. If the budget allows, best bang for buck is always more cubes!

Attached below is a dyno chart from a 110" TM625 build I did back in 2014. That is what I would call an old school "square Build". The peak HP and TQ numbers are almost identical. Back in the day this was considered great. The "virtual reality" crew that regurgitates here would still give a thumbs up today. Those in the know would compare the TQ curve of the 110" 625 build to the 107" TTS 150 build posted earlier and realize the 110" 625 build below is a complete joke on the low end. In the real world of riding pavement, the 107" TTS150 would destroy the 110" 625 build in a 6th gear roll on even though it has 13 HP less on top. The 107" also makes 35 Ft pounds more TQ at 2K! That is a truck load! Today I would save the 625 cam for a 124" build.

Steve@fullsac.com
« Last Edit: December 16, 2019, 09:14:33 AM by Fullsac Performance »
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HD Street Performance

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Re: TTS 150 cam
« Reply #8 on: December 16, 2019, 10:31:59 AM »

Steve, a pipe change to your dx pipe and baffles would have the one I posted right there, higher aggregate torque, and still have another 10hp on top. Close lsa especially the intake LC accomplishes that. I agree on your comments about the low end torque and using cams that are too large for the build. We ride from 2-3k 99.x% of the time at part throttle.  A dyno chart does not tell this story.  The happy customer does.
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OBB

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Re: TTS 150 cam
« Reply #9 on: December 16, 2019, 10:49:35 AM »

This is a dyno with my budget heads, 110" 10.7:1.
Cam has 10 deg more duration about same lift.
Why not?
I like that. Makes me wish I was closer. Not shipping a bike two ways though.

Sent from my boring Droid phone.

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Fullsac Performance

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Re: TTS 150 cam
« Reply #10 on: December 16, 2019, 11:15:48 AM »

This is a dyno with my budget heads, 110" 10.7:1.
Cam has 10 deg more duration about same lift.
Why not?

Monster Tq for a 110"! Wow! What cam was in this one?

Steve@fullsac.com
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HD Street Performance

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Re: TTS 150 cam
« Reply #11 on: December 16, 2019, 11:21:50 AM »

Tman 590ps2
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jsfenster110

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Re: TTS 150 cam
« Reply #12 on: October 10, 2020, 07:12:49 AM »



So, for a stock drop in, factory compression, go TTS 100s or 150s?  I always though Steve made the 150s for the 110s.

I had the 110s in a previous 110.  Stage 2.  They were fantastic. 
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HD Street Performance

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Re: TTS 150 cam
« Reply #13 on: November 14, 2020, 06:58:26 PM »

This is another with a tts, 150 at 10.1:1, 117", my Street Pro 110 head package.
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Fullsac Performance

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Re: TTS 150 cam
« Reply #14 on: November 15, 2020, 07:29:49 AM »

Awesome TQ from the hit! Good job Don!

Steve@fullsac.com


This is another with a tts, 150 at 10.1:1, 117", my Street Pro 110 head package.
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