has anyone tried p30 pistons in there itr and how much of a difference is it .

 

jdm p30 will give you higher comp. ratio but not worth the time and money, would rather recomend ctr pistons if you were replacing piston and like to stay with honda oem slugs
my .001c

 

USDM p30/JDM PR3 makes about 11.2 in a b18c
JDM P30 makes about 11.4

They will have to be modified slightly to work properly in a b18c

Good for a mild setup

 

wow!

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by sgT &raquo;</TD></TR><TR><TD CLASS="quote">They will have to be modified slightly to work properly in a b18c</TD></TR></TABLE>

How so? I was under the impression that these went right on the B18C/B16B rods with no mods at all, unlike putting an ITR piston on a B16A/B18A rod...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JDMDA9 &raquo;</TD></TR><TR><TD CLASS="quote">

How so? I was under the impression that these went right on the B18C/B16B rods with no mods at all, unlike putting an ITR piston on a B16A/B18A rod...</TD></TR></TABLE>

The piston skirt does not clear the oil jet.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by sgT &raquo;</TD></TR><TR><TD CLASS="quote">

The piston skirt does not clear the oil jet.</TD></TR></TABLE>

Would this be the same for the Ctr as well?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Rhetoric &raquo;</TD></TR><TR><TD CLASS="quote">

Would this be the same for the Ctr as well?</TD></TR></TABLE>

You would think so, but i havent run into any clearance problems yet.