fiveomotorsport.com has new lucas injectors 299 a set. these are a upgraded design over the leak prone stockers. good deal I think, oem delco replacements from the parts store were 129 each. hope to get them installed in a couple weeks. just thought id pass it along incase anybody was lookin, bruce there seemed pretty knowledgeable. these are for the 96 up vortec 454 and are plug and play.