Dynojet / Keihin / Mikuni jet differences in size

[Guest Deven]

I know a lot of people talk about the difference in flow and sizes on different jet kits.

 

What is the difference between the different brands of jet kits out their?

 

I believe there is also a chart floating around to help people jet as well between the two popular brands

[Loud450man]

here is some very useful info. i see people useing dynojet all the time and trying to tune in thinking there just like kehin.

Width------Keihin # -- DynoJets # -- Mikuni #

0.0350---- 92.5--------- 92----------- 86.3

0.0360---- 95----------- 94----------- 88.1

0.0370---- 97.5--------- 96----------- 90.0

0.0380---- 100---------- 98----------- 91.9

0.0390---- 102.5------- 100---------- 93.8

0.0400---- 105--------- 102---------- 95.6

0.0410---- 107.5------- 104---------- 97.5

0.0420---- 110--------- 106---------- 99.4

0.0430---- 112.5------- 108--------- 101.3

0.0440---- 115--------- 110--------- 103.1

0.0450---- 117.5------- 112--------- 105.0

0.0460---- 120--------- 114--------- 106.9

0.0470---- 122.5------- 116--------- 108.8

0.0480---- 125--------- 118--------- 110.6

0.0490---- 127.5------- 120--------- 112.5

0.0500---- 130--------- 122--------- 114.4

0.0510---- 132.5------- 124--------- 116.3

0.0520---- 135--------- 126--------- 118.1

0.0530---- 137.5------- 128--------- 120.0

0.0540---- 140--------- 130--------- 121.9

0.0550---- 142.5------- 132--------- 123.8

0.0560---- 145--------- 134--------- 125.6

0.0570---- 147.5------- 136--------- 127.5

0.0580---- 150--------- 138--------- 129.4

0.0590---- 152.5------- 140--------- 131.3

0.0600---- 155--------- 142--------- 133.1

0.0610---- 157.5------- 144--------- 135.0

0.0620---- 160--------- 146--------- 136.9

0.0630---- 162.5------- 148--------- 138.8

0.0640---- 165--------- 150--------- 140.6

0.0650---- 167.5------- 152--------- 142.5

0.0660---- 170--------- 154--------- 144.4

0.0670---- 172.5------- 156--------- 146.3

0.0680---- 175--------- 158--------- 148.1

0.0690---- 177.5------- 160--------- 150.0

0.0700---- 180--------- 162--------- 151.9

0.0710---- 182.5------- 164--------- 153.8

0.0720---- 185--------- 166--------- 155.6

0.0730---- 187.5------- 168--------- 157.5

0.0740---- 190--------- 170--------- 159.4

0.0750---- 192.5------- 172--------- 161.3

0.0760---- 195--------- 174--------- 163.1

0.0770---- 197.5------- 176--------- 165.0

0.0780---- 200--------- 178--------- 166.9

0.0790---- 202.5------- 180--------- 168.8

0.0800---- 205--------- 182--------- 170.6

0.0810---- 207.5------- 184--------- 172.5

0.0820---- 210--------- 186--------- 174.4

0.0830---- 212.5------- 188--------- 176.3

0.0840---- 215--------- 190--------- 178.1

0.0850---- 217.5------- 192--------- 180.0

0.0860---- 220--------- 194--------- 181.9

0.0870---- 222.5------- 196--------- 183.7

0.0880---- 225--------- 198--------- 185.6

0.0890---- 227.5------- 200--------- 187.5

[Guest Deven]

Im not sure why Dynojet had to make their own measuring and number system. Kind of dumb. But hey whatever. I am sure they have a reason for doing it.

[OTMTRX]

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