JDMblkguy

i have a d15z1...i know e-con. anyways the rings were bad and i had a spare b7 block. thought of stupid ideas and i put the b7 pistons and rods in the z1 with an ex trans. im hoping to build this block and kick the economy out just a stupid build at the. i was wanting to know what my compression would be now?

Hanmin

google something like honda compression calculator. With the z1's combustion chamber, you will end up with a high compression vtece minime setup. I'm collecting parts for a minime setup using the vtece head with some other parts, lmk how yours turn out.

JDMblkguy

a guy on ch.com said it would be about 13:1 and i was just seeing if anyone knew better than some ppl

Hanmin

http://www.c-speedracing.com/howto/c...c/compcalc.php
http://www.zealautowerks.com/dseries.html

use both of those to make your own combination and get the information you need, the d15b7 stroke is 84mm or 84.5mm i forget.

JDMblkguy

any one else

TravisCadello

i got 10:22 with a d15B block and Z6 head and 3 layer head gasket.

JDMblkguy

yeah i got the same head gasket to