I need a size 155 and 160 in Mikuni sizes. What size is that in Dynojet sizes? I had heard that they are different sizes, like Mikuni main jet 150 is NOT the same as Dynojet main jet size 150. Thanks---Rider1169

 

The comparison chart that i have had for a couple of years says that (155-160) mikuni is (165.3and 176.0 )in dynojet sizes.I printed this from an internet site that i cant recall but when i checked a couple of years ago it seemed to be accurate.