engine compression

[kil2002]

I have a b16b in my ek9 with a fully built head inc cams etc. At the moment im running around 11:5:1 compression with a .25thou head skim .25 oversized high comp valves and a 3 layer steel headgasket.

Before i get the engine mapped im thinking of putting on a b18cr bottom end i have bought. Does any one know what my compression will go up to from 11:5:1 if i keep the standard p73 pistons in the B18c block?

Thanks

 

[blinx9900]

http://www.zealautowerks.com/bseries.html

have fun...

 

[Rich777]

I would say it would be about 11.6:1-11.7:1

 

[kil2002]

Honda B-Series Compression Calculator by ZealAutowerks

have fun...

Thanks Blinx!

So using the calculator does this sound right?

At the moment my compression is 11:81:1 adding 0.2 points for the oversized valves.

And by putting the stock b18cr bottom end i should have 12:36:1 again adding 0.2 points for the valves.

Does this sound right?

Any help greatly appreciated.