For all that have stroker engines with aftermarket pans that don't seal well, here are some aftermarket pan reinforcements that work. These solve sealing issues in the area of the missing bolt hole on the passenger side of the pan for the block. This bolt hole is'nt included in some pans because of the amount of material removed from the block for the stroke. how many others have had this issue with aftermarket pans? I'm new to this forum and don't see anywhere how to add attachments. Please help.