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M8 Dyno Numbers

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  #661  
Old 06-21-2022, 10:59 AM
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Hard to read final pull, as it is in yellow, but HP was 163.5 @6031 rpm and TQ 154.9 @ 4729 rpm. I was told to start saving for a transmission!
 
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  #662  
Old 06-21-2022, 11:57 AM
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"I was told to start saving for a transmission![/QUOTE]
Very sound advise!

Read about how the Baker 7-speed gives you lower gears in 1st 5 gears and higher for highway in last 2 gears. Best of both worlds and can easily handle your power, where the HD will definitely launch if ya ride hard at all.

Great numbers!

Have fun and Ride Safe✌🏼
 
  #663  
Old 06-25-2022, 05:03 AM
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Originally Posted by GomezAddaams
There was a post on another thread, but I want to say they were getting 180+ HP and 160+Tq with this..

Supercharged FXDR
And .... what does one do with this.
 
  #664  
Old 07-09-2022, 02:07 AM
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Has any one seen a 107 stage 4 to 114 with a wood 408 cam compared to a 107 to 128 with the wood 408? And is the 107 stage 4 114 higher compression than the stock 114?
 
  #665  
Old 07-09-2022, 06:41 AM
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Originally Posted by BigRed7181
Has any one seen a 107 stage 4 to 114 with a wood 408 cam compared to a 107 to 128 with the wood 408? And is the 107 stage 4 114 higher compression than the stock 114?
Maybe I can answer the last part - The 114 is a 10.5:1 and my Stage 3 107 to 114 is a 11:1. I'm pretty positive the 107 to 114 Stage 4 are also 11:1.
 
  #666  
Old 07-22-2022, 04:25 PM
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The top one is with a Bassani 2-1 Road Rage long exhaust, Zippers Red Shift 468 cam and kit provided by Fuel Moto. This was put on a dyno for numbers only, never professionally dyno tuned. And the operator forgot or didn't know how to produce A/F ratio.

The bottom one was professionally tuned after installing Bassani 33" True Dual Fishtails with baffles in mufflers. The dyno tech spent a fair amount of time dialing in the A/F ratio to almost utter perfection IMHO. This little FLDE runs much better and will haul *** on down the road with the best of them. So screw the numbers, man. Its all about the overall tuning and rideabilty.
 
  #667  
Old 08-19-2022, 12:16 PM
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Hey there, I am going with the 131 as we speak. was the CR512 drop in? or did you have to change springs or do valve work to make it happy?
 
  #668  
Old 08-19-2022, 12:49 PM
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Originally Posted by BrianLion941
Hey there, I am going with the 131 as we speak. was the CR512 drop in? or did you have to change springs or do valve work to make it happy?
Welcome to HDForums. Don't know what the specs are for that cam, but I presume it's higher lift vs stock, and if so, if it were me, I'd put in higher quality springs, but what do I know?

Stock cam specs are here, as are some others. CR-512 is listed here, no specs, but if you are planning a 131 build, I would assume better springs are part of it, if not, I'd make it so.
 

Last edited by Keithhu; 08-19-2022 at 12:56 PM.
  #669  
Old 08-19-2022, 02:59 PM
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Originally Posted by BrianLion941
Hey there, I am going with the 131 as we speak. was the CR512 drop in? or did you have to change springs or do valve work to make it happy?
Full SE 131 kit has upgraded springs already.
With that being said, the results I seen with this cam were poor.
Unless it was the tuner.
 
  #670  
Old 08-24-2022, 08:14 AM
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Originally Posted by Keithhu
Welcome to HDForums. Don't know what the specs are for that cam, but I presume it's higher lift vs stock, and if so, if it were me, I'd put in higher quality springs, but what do I know?

Stock cam specs are here, as are some others. CR-512 is listed here, no specs, but if you are planning a 131 build, I would assume better springs are part of it, if not, I'd make it so.
I am not sure why the companies that make these cams, make it so difficult to find the actual specs. Even CR's website never mentions specs. Also, going by Cycle Rama's other cam labeling, the numbers would be valve lift if they followed suit. IE; .512 valve lift = hi-lift springs needed
 

Last edited by jake24lt; 08-24-2022 at 08:15 AM.
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