I want to know if it would be worth buying ITR pistons, rods, and crankshaft or just getting the ITR rods and pistons for my GSR. I've read that the GSR crank is lighter, but the ITR rods and pistons work best with the ITR crank. Is it worth buying the ITR crank, and will there be a noticeable difference in performance?

 

Yo bro just save your money and don't buy the ITR crank. Just buy the JDM ITR pistons (P73), and keep your stock GSR rods and your will have a CR of 11.3

 

So are you saying that there won't be that big of a performance difference if I just get the pistons?

 

Bump

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 93gsrcoupe &raquo;</TD></TR><TR><TD CLASS="quote">So are you saying that there won't be that big of a performance difference if I just get the pistons?</TD></TR></TABLE>

you will see a performance difference with the itr pistons.
as far as itr rods and crank, no.

if you want better reliabilty just balance you gsr crank & rods and use arp rod bolts when your getting the itr pistons install.

 

Sure you will see and feel good gains with the JDM ITR pistons. Good mod to a fun grocery getter. I have a set of P73 that are Spoon balanced, but instead I think I will be sleeving my block.