difference in dynojet jets?

[emaxxjeremy]

everyone says that dynojet jet sizes are different than others. is there a cross reference for these? or are the dynojets bigger? smaller? a 180 kehnin is a ? dynojet

[hawaiiansupaman]

this should help

http://www.exriders.com/vbb/showthread.php?s=&threadid=199116