motor questions

i have a ls and i have heard that gsr heads are good to put on a ls if turboing is there any differents for a gsr head or b20 head any info would help thanks

Using a GSR head on your LS makes what is called an LS/VTEC. If you search them either on Yahoo! or www.honda-tech.com you can find out more about them and how to build one.

The B20 is of no use to you...you wont see any substantial gains, if at all...

:werd: Most B20 heads are the same as the LS heads. Even with the ones that aren't the same, they won't give you much of a power gain.