6.125  rod length
  1.948  1/2 of stroke length
  1.353  KB piston pin offset
________________________
= 9.426  total piston height
  9.453   average deck height
- 9.426  total piston height
_________________________
=  .027  piston down in the hole before decking
			
			
									
						
										
						Trying to wrap my head around it...
- Busey
 - Donator

 - Posts: 51
 - Joined: October 8th, 2010, 4:47 am
 - Stroker Displacement: 4.6
 - Vehicle Year: 1998
 - Vehicle Make: Jeep
 - Vehicle Model: TJ
 - Location: New Hudson, Michigan
 
- 
				jbxx
 - Donator

 - Posts: 169
 - Joined: October 28th, 2009, 4:26 pm
 - Stroker Displacement: $.6 mistake?
 - Vehicle Year: 1986
 - Vehicle Make: Jeep
 - Vehicle Model: CJ7
 
Re: Trying to wrap my head around it...
Worked for me
Jeep Strokers
Jeep - AMC 4.0L and 4.2L Stroker Enthusiasts
Static/Dynamic Compression Ratio Calculator
http://www.jeepstrokers.com/calculator
 
Your Data:
Cylinders: Cylinders 6
Bore: inches 3.905
Stroke: inches 3.895
Combustion Chamber: cc 58
Deck Clearance: inches 0.00
Gasket Thickness: inches .051
Gasket Bore: inches 4
Dome/Dish/Valve Relief: cc 21
Piston Ring Height: inches
Piston to Bore Clearance: inches
Connecting Rod Length: inches 6.123
Cam Intake Duration: degrees
Cam Lobe Separation Angle: degrees
Advance or Retard: degrees
 
Your Cam Selection: none
Manufacturer:
Model Number:
 
Your Calculated Results:
Cubic Inches: 279.89
Liters: 4.59
Static Compression Ratio: :1 9.54
Dynamic Compression Ratio: :1 1
Quench: .051
Intake Valve Closing Angle: -180
			
			
									
						
										
						Jeep Strokers
Jeep - AMC 4.0L and 4.2L Stroker Enthusiasts
Static/Dynamic Compression Ratio Calculator
http://www.jeepstrokers.com/calculator
Your Data:
Cylinders: Cylinders 6
Bore: inches 3.905
Stroke: inches 3.895
Combustion Chamber: cc 58
Deck Clearance: inches 0.00
Gasket Thickness: inches .051
Gasket Bore: inches 4
Dome/Dish/Valve Relief: cc 21
Piston Ring Height: inches
Piston to Bore Clearance: inches
Connecting Rod Length: inches 6.123
Cam Intake Duration: degrees
Cam Lobe Separation Angle: degrees
Advance or Retard: degrees
Your Cam Selection: none
Manufacturer:
Model Number:
Your Calculated Results:
Cubic Inches: 279.89
Liters: 4.59
Static Compression Ratio: :1 9.54
Dynamic Compression Ratio: :1 1
Quench: .051
Intake Valve Closing Angle: -180
- 
				casual
 - BANNED

 - Posts: 73
 - Joined: February 3rd, 2011, 4:33 pm
 - Vehicle Year: 1996
 - Vehicle Make: jeep
 - Vehicle Model: xj
 
Re: Trying to wrap my head around it...
I was using the other calculator....this one
http://www.editgrid.com/user/brewmenn/stroker
			
			
									
						
										
						http://www.editgrid.com/user/brewmenn/stroker
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