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"DYNO" Numbers For SOFTAILS

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Old Apr 9, 2018 | 07:23 PM
  #1351  
FATTYLO88's Avatar
FATTYLO88
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Default 2013 Fat Boy Lo

Still working on it at this point S.E. Heavy Breather, Stage 2+ heads, 1.9 &16 Valves, .650 springs, S&S push rods & lifters, Combustion chambers reduced to 83.5 cc to obtain 11:1 compression, intake opened up to 1.8 (with ramps) for the 55MM HPI throttle body with Fueling 4.9 injectors, 107" cylinders with Carrillo pistons, Fueling .594 reaper cams,V&H Pro Pipe with a modified baffle,Barnett performance clutch, AIM variable pressure plate, Power yup it is a hand full for a FAT ****!!
just put 30 fat spokes on it with twista front spokes
Both my Scoots
The Dark Knight (FAT LO)
The White Knight (Mr. Springer)

Vision Tune.
 
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Old Apr 30, 2018 | 03:15 AM
  #1352  
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Originally Posted by FATTYLO88
Still working on it at this point S.E. Heavy Breather, Stage 2+ heads, 1.9 &16 Valves, .650 springs, S&S push rods & lifters, Combustion chambers reduced to 83.5 cc to obtain 11:1 compression, intake opened up to 1.8 (with ramps) for the 55MM HPI throttle body with Fueling 4.9 injectors, 107" cylinders with Carrillo pistons, Fueling .594 reaper cams,V&H Pro Pipe with a modified baffle,Barnett performance clutch, AIM variable pressure plate, Power yup it is a hand full for a FAT ****!!
just put 30 fat spokes on it with twista front spokes
Both my Scoots
The Dark Knight (FAT LO)
The White Knight (Mr. Springer)

Vision Tune.
Hi,

Can you tell me how you are managing with the right-hand bends, I seem to be scraping the road before my floorboards
 
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Old Jul 19, 2018 | 10:16 AM
  #1353  
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Dyno tune final numbers in red
This is just at 97" with 585 cams and mikuni carb hsr42. Plan on kicking it to a 120" soon
 

Last edited by Donald Mazz Derby; Jul 19, 2018 at 10:16 AM. Reason: add atachment
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Old Jul 23, 2018 | 04:07 PM
  #1354  
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Originally Posted by Donald Mazz Derby


Dyno tune final numbers in red
This is just at 97" with 585 cams and mikuni carb hsr42. Plan on kicking it to a 120" soon
Can you feel that torque dip? You need to up the compression for those 585s.
 
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Old Jul 24, 2018 | 10:39 AM
  #1355  
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Originally Posted by Donald Mazz Derby


Dyno tune final numbers in red
This is just at 97" with 585 cams and mikuni carb hsr42. Plan on kicking it to a 120" soon
I am no tuner, but that AFR graph looks all off. How much time/how many runs were made during this Dyno?
 
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Old Jul 27, 2018 | 06:56 AM
  #1356  
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Originally Posted by txphatboy


I am no tuner, but that AFR graph looks all off. How much time/how many runs were made during this Dyno?
Definitely not tuned properly.....
that curve should pop 100 lb/tq @3k....
 

Last edited by 98hotrodfatboy; Jul 27, 2018 at 06:58 AM.
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Old Jul 30, 2018 | 07:05 PM
  #1357  
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Default 2016 FLSTFBS +117 kit Dyno Sheet

Just tuned with SEPST (SERT) and 117 kit (injectors, TB, 259E cams, etc) and SE Cam plate with high volume oil pump. Cobra 2-2 exhaust and 58mm backplate added to the stock Ventilator Elite air cleaner. I expected more from this build. Maybe lost too much due to 2-2 vs. 2-1 exhaust? Comments welcome.


 
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Old Jul 30, 2018 | 07:18 PM
  #1358  
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Originally Posted by baloot-boy
Can you feel that torque dip? You need to up the compression for those 585s.
problem is actually being pig rich right there i needed to drop my needle but ran out of time.
 
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Old Jul 30, 2018 | 07:19 PM
  #1359  
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Originally Posted by baloot-boy
Can you feel that torque dip? You need to up the compression for those 585s.
compression is 10.75:1
 
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Old Jul 31, 2018 | 06:22 AM
  #1360  
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Originally Posted by Donald Mazz Derby
problem is actually being pig rich right there i needed to drop my needle but ran out of time.
looks like you could drop a main jet and cut back the accelerator pump. Needle effects cruising AFR and dropping it will make It richer at cruising
 
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