Author Topic: CycleRama 575 Cam ??  (Read 7792 times)

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Offline George W

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CycleRama 575 Cam ??
« on: Sunday, December 05, 2010. 12:34:01 PM. »
Has anyone installed a CR-575 in a 96" Touring Bike??

Offline Herko

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Re: CycleRama 575 Cam ??
« Reply #1 on: Sunday, December 05, 2010. 12:47:14 PM. »
Has anyone installed a CR-575 in a 96" Touring Bike??

Yes. See attached: (2010 96 inch bike, un-removed stock heads)

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Offline PanHeadRed

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Re: CycleRama 575 Cam ??
« Reply #2 on: Sunday, December 05, 2010. 07:55:05 PM. »
Nice. I'm going to get one...........soon.

Offline BlueThunder

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Re: CycleRama 575 Cam ??
« Reply #3 on: Monday, December 06, 2010. 05:32:14 PM. »
Very impressive!  Would this also work well with ported heads, and maybe 103 down the road?

Offline mike 120

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Re: CycleRama 575 Cam ??
« Reply #4 on: Monday, December 06, 2010. 06:06:48 PM. »
I sure hope it will work in a 103, have one going in a 113 with 9.6 comp and 110 CVO heads with new guides and valve job, hopefully will have strong torque in lower rpm range
Mike

Offline txhawg

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Re: CycleRama 575 Cam ??
« Reply #5 on: Monday, December 06, 2010. 06:57:29 PM. »
I'm thinking real hard about putting one in my CVO 110.  I'm not sure if I need to increase compression first though.   :nix:

Offline Unbalanced

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Re: CycleRama 575 Cam ??
« Reply #6 on: Monday, December 06, 2010. 09:53:34 PM. »
Spoke to Wes at Cycle Rama about using this cam in a 107 and he said up to 10.3 to 1 would work well with the cam.   

Offline Herko

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Re: CycleRama 575 Cam ??
« Reply #7 on: Tuesday, December 07, 2010. 08:06:31 AM. »
I'm thinking real hard about putting one in my CVO 110.  I'm not sure if I need to increase compression first though.   :nix:

Bolt in the CR575 in your 110, leave the heads on, get a good tune and go.
With this cam as a bolt in for a 110, have repeatedly achieved high teens TQ and over 100 HP SAE with good left side "usable" power.
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Offline Herko

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Re: CycleRama 575 Cam ??
« Reply #8 on: Tuesday, December 07, 2010. 08:19:42 AM. »
I'm thinking real hard about putting one in my CVO 110.  I'm not sure if I need to increase compression first though.   :nix:

Here's one that crossed 120 ft lbs.
Graph attached:
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Offline BVHOG

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Re: CycleRama 575 Cam ??
« Reply #9 on: Tuesday, December 07, 2010. 03:51:51 PM. »
Heres another in a 110 cvo convertible, Rinehart 2 into 1,  Comparison from stock to cam/pipe upgrade, got the cams from Herko

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Offline BlueThunder

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Re: CycleRama 575 Cam ??
« Reply #10 on: Tuesday, December 07, 2010. 05:25:18 PM. »
In a 96" with stock heads and compression, can you run the CR575 with the stock lifters and pushrods?

Offline BVHOG

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Re: CycleRama 575 Cam ??
« Reply #11 on: Tuesday, December 07, 2010. 06:17:51 PM. »
In a 96" with stock heads and compression, can you run the CR575 with the stock lifters and pushrods?

Yes, standard base circle on this cam.  I re-used the stock pushrods and lifters on the SE bike as well
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Offline mike 120

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Re: CycleRama 575 Cam ??
« Reply #12 on: Friday, December 24, 2010. 01:41:36 PM. »
Have an update on my CR575 cam install, 4.065X4.375,(SE pistons cut to flat tops) CVO 110 heads with 100.8cc chambers, 0 deck, 0.030HG did a ccp numbers are 195 each cylinder.Had Wes install new guides, a valve job and manual comp releases, very quiet running.
Mike

Online Durwood

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Re: CycleRama 575 Cam ??
« Reply #13 on: Saturday, December 25, 2010. 01:51:13 PM. »
Has anyone installed a CR-575 in a 96" Touring Bike??

Yes. See attached: (2010 96 inch bike, un-removed stock heads)
That is a killer curve for just a cam swap,I know Brian liked the ones you put in his CVO Street glide,I spent a fortune on my 95 to get numbers in that range.
Looks like alot of bang for the buck.

Offline Deye76

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Re: CycleRama 575 Cam ??
« Reply #14 on: Sunday, December 26, 2010. 12:00:42 PM. »
Mike 120, do you have a dyno chart? very interested in that cam in a 113".
East Tenn.

Offline mike 120

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Re: CycleRama 575 Cam ??
« Reply #15 on: Sunday, December 26, 2010. 04:11:50 PM. »
Deye, unfortunately no, just put it together last week and we are in the middle of a blizzard here. I'm thinking if it works well in the 110 with 9.3 comp, should be stout in a 113 with about 9.7, like I mentioned earlier it cranks 195 and fires right up cold without using the releases and runs very quiet.
Mike

Offline bigfoot5x

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Re: CycleRama 575 Cam ??
« Reply #16 on: Sunday, December 26, 2010. 04:31:45 PM. »
What are the specs on this cam? Those numbers look very good for a basically stock engine and I would like to know more about it.

Offline Herko

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Re: CycleRama 575 Cam ??
« Reply #17 on: Monday, December 27, 2010. 06:14:32 AM. »
What are the specs on this cam? Those numbers look very good for a basically stock engine and I would like to know more about it.

CR575 Specs:
Intake 15/35 .575Lift   230Dur 100LC
Exhaust 49/07  .560 Lift   236Dur 111LC
OVLP 22 
TDC .156 Intake  .109 Exhaust
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Offline loc

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Re: CycleRama 575 Cam ??
« Reply #18 on: Tuesday, December 28, 2010. 12:32:14 PM. »
Is this a bolt in for 103 with stock HD heads?
08 Ultra---103/255---SE AC---2:1 SuperTrapp---Super Tuner---LMR-002---82:102

Online fatboy

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Re: CycleRama 575 Cam ??
« Reply #19 on: Tuesday, December 28, 2010. 12:49:52 PM. »
What about a stock 88".... with no head work.

Offline Herko

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Re: CycleRama 575 Cam ??
« Reply #20 on: Tuesday, December 28, 2010. 12:51:16 PM. »
Is this a bolt in for 103 with stock HD heads?

Yes, if it's a 103 with 06 or newer heads.
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Offline Herko

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Re: CycleRama 575 Cam ??
« Reply #21 on: Tuesday, December 28, 2010. 12:53:35 PM. »
What about a stock 88".... with no head work.

It has .575 intake lift. Requires 06 or newer stock heads or 99-05 heads prepped for 575 lift.
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Offline biggzed

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Re: CycleRama 575 Cam ??
« Reply #22 on: Tuesday, December 28, 2010. 04:00:50 PM. »
What about a stock 88".... with no head work.

It has .575 intake lift. Requires 06 or newer stock heads or 99-05 heads prepped for 575 lift.

Would the cam chest and rocker boxes need to be clearanced in 99-05 cases?

Zach

Offline Harleytwostar

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Re: CycleRama 575 Cam ??
« Reply #23 on: Wednesday, December 29, 2010. 08:13:28 AM. »
 :pop: Just wanting to follow thread...........
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Offline Herko

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Re: CycleRama 575 Cam ??
« Reply #24 on: Thursday, December 30, 2010. 02:19:42 PM. »

Would the cam chest and rocker boxes need to be clearanced in 99-05 cases?

Zach

The earlier cases would very likely need to be clearanced for a .575 lift intake lobe.
The later cases have more clearance in the scalloped area for the intake lobes.
Always perform at least a visual check on all cases.
Rocker boxes largely depend on the springs being used.
With beehives...no.
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