Please login or register.

Login with username, password and session length
Advanced search  

Author Topic: ACR  (Read 1211 times)

0 Members and 1 Guest are viewing this topic.

Lever

  • 1K CVO Member
  • *
  • Offline Offline
  • Posts: 1482
  • keep the rubber side down
ACR
« on: August 05, 2010, 07:30:17 AM »

i was kinda bored last nite so i pulled out my owner's manual  and on page 70 it says we have  automatic compression  release's   on our motors   
iam having a hard time believing this  since we are low compression motors   9.1 aprox  is this a misprint or something
Logged
2010 CVO Convertible  crimson red sunglo/Autumn Haze with Metal Grind Graphics
2014 113  motor 10.8 compression
SAE smoothing #5  125.7 hp / 122.9 tq
2017 Road King M8
stage IV

sadunbar

  • 10K CVO Member
  • ****
  • Offline Offline
  • Posts: 11416
  • EBCM # Stealth - SSBS # 1.1 - SoA # Z&E2525 .01%
    • IL


    • CVO1: 2007 FLHTCUSE2
    • CVO2: 2000 FXR4
Re: ACR
« Reply #1 on: August 05, 2010, 08:21:12 AM »

i was kinda bored last nite so i pulled out my owner's manual  and on page 70 it says we have  automatic compression  release's   on our motors   
iam having a hard time believing this  since we are low compression motors   9.1 aprox  is this a misprint or something


Not a misprint...  There are automatic compression releases due to the overlap of the cam.  It's a low compression motor, but the lack of overlap in the stock SE 255 cam creates high cylinder pressure (and low end torque - and heat). 
Logged
2007 Screamin Eagle Ultra Classic - Light Candy Cherry and Black Ice
Screamin Eagle 120r
Revolution Performance EMS
Fuel Moto Jackpot headpipes and 4.5" Pro Touring Mufflers
HPI 55mm Throttle Body w/5.3 injectors
BDL clutch w/VPC92T
Traxxion AK-20
Legend Air Suspension
Brembo Brake Calipers/Rotors
Garmin Zumo
575 Chubby's
Bushtec Quantum

Lever

  • 1K CVO Member
  • *
  • Offline Offline
  • Posts: 1482
  • keep the rubber side down
Re: ACR
« Reply #2 on: August 05, 2010, 10:41:19 PM »

thanks for the info
Logged
2010 CVO Convertible  crimson red sunglo/Autumn Haze with Metal Grind Graphics
2014 113  motor 10.8 compression
SAE smoothing #5  125.7 hp / 122.9 tq
2017 Road King M8
stage IV
 

Page created in 0.259 seconds with 21 queries.