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Old Dec 6, 2001 | 02:45 AM
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_Charles_
formerly 'RiceRocket'
 
Joined: Jun 2000
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ew! ew! me! me! [raises hand]

I have the numbers for you...
B16:
Stroke= 77mm
Bore= 81mm
Displacement= 1587.13cc

B18c:
Stroke= 87.2mm
Bore= 81mm
Displacement= 1797.32cc

B16 bored out:
Stroke= 77mm
Bore= 84mm
Displacement= 1706.87cc

B18c Bored out:
Stroke= 87.2mm
Bore= 84mm
Displacement= 1932.97cc

B16 stroked to 87.2mm and with 84mm bore (123.8mm Rod)
Stroke= 87.2mm
Bore= 84mm
Displacement= 1932.97cc
R/S Ratio= 1.42


Deck Heights:
B16= 203.39mm
B17a= 208.28mm
B18a/b & B20b/z= 211.84mm
B18c= 212.39mm

What is important to remember is that ONLY BORE AND STROKE determine Displacement. STROKE and ROD LENGTH Determine R/S ratio. DECK HEIGHT has nothing to do with Displacement but does help determine ROD LENGTH and COMPRESSION.

Hope this helps...
Charles
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