what engine is this?

what years does this engine come in (USDM)
and whats the engine code?
http://i15.photobucket.com/albums/a399/molotovman/Picture1738.jpg

its teh KA24E, found in early s13's, and a few other nissans i think, look at your pic there, the little metal tag on the firewall in the upper left hand corner of the pic has the engine code, just so you know.

thanks