which pistons would be most effective for an all motor b16a1, ctr or itr, and also what mods if any need to be done to fit them on stock rods?

 

Ctr's will give you a little bit higher compression. You will need to have the rods milled down about 1 mm for them to fit into the ctr pistons though. Other than that they fit right in.

 

do itr pistons fit arent they the same bore

 

like the other guy said... They'll fit too but will yeild less CR than the CTR...

 

if your not wanting to build a race car run P30 or itr pistons.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by prodigysir &raquo;</TD></TR><TR><TD CLASS="quote">do itr pistons fit arent they the same bore</TD></TR></TABLE>

ITR pistons will provide a lower C/R than the stock setup, so you probably don't want to go that route.

 

JDM ITR pistons: 10.1:1 CR
USDM ITR pistons: 9.7:1 CR

CTR pistons: 10.8:1 CR
def go with CTR pistons, you could also find some CTR connecting rods if your worried about milling them to fit,

http://www.c-speedracing.com/h...c.php

http://store.yahoo.com/yhst-14....html
get the oversize .25, bore and hone the cylinder walls