Hiya,
Im currently importing a crx from japan and according to the spec list for the internals it has a B18c crank, B18c Rods and Nissan CA18 pistons....

Any ideas what compression this would end up at? I need to know soonish if possible or a way to find out :D

Kyle

 

Anyone any ideas?

 

lower the ratio its a turbo motor piston ca18 is a turbo motor

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 96accordlxf22b2 &raquo;</TD></TR><TR><TD CLASS="quote">lower the ratio its a turbo motor piston ca18 is a turbo motor</TD></TR></TABLE>

CA18 3.307 / 84.00 1.181
b20 3.307 / 84.00 1.185

very close compression height but still need ot find the stock dome/dish cc's

 

b20 is high comp motor no? i know the ca18 from the nissan silvia is a low comp cuh the turbo charger

 

the B20 has a pretty low compression ratio....like 9.something

The pistons were probably used for stronger ringlands.....they might be forged also.