well im building an ls vtec and mt only option to sat mid 10 C/R is to get gsr pistons...well i have someone thats willing to sell me the pistons and rods for 20 bux with 50k miles on them!..i cant use B16 pistobns because im doing lsvtec and my C/R will be high 11 and i dont want it that high

 

alright, I will start out by the ubiquotus mentioning of the "search" button on the upper right hand side of your screen.

then I will answer your question. at least the one I think you asked.

It depends on your crank. If you're using an LS crank, you need to be using LS rods. Likewise, if you're using a GSR crank, you need to be using GSR (or ITR) rods. GSR rods are longer than LS rods

This is of course assuming you're using a stock deck height, stock head and unmodified pistons.
-Mike

 

wel thanks for answering the ?...i did use the search button or else this post wouldnt be here! So next time u feel like being a smart *** dont do it with me..but i get it now it would have to be longer because the gsr stroke is 87 as appose to the 89 in the ls...