jetting for mods??
#1
#3
jetting for mods??
the instructions that come with my Yoshi full comp system says 150 main jet ... This is what they have listed on their site....
Instructions may have incorrect recommended jet size
LTZ400 Slip On Exhaust:
217253, 2175600
Jetting for Stock Airbox with no modifications:
Stock main jet #125.0
Jetting with airbox snorkel cover removed:
Mikuni main jet #145.0
Jetting with airbox lid & snorkel cover removed:
Mikuni main jet #152.5
LTZ400 Full System Exhaust:
2175157, 2175500
Jetting for Stock Airbox with no modifications:
Mikuni main jet #122.5
Jetting with airbox snorkel cover removed:
Mikuni main jet #145.0
Jetting with airbox lid & snorkel cover removed:
Mikuni main jet #150.0
Instructions may have incorrect recommended jet size
LTZ400 Slip On Exhaust:
217253, 2175600
Jetting for Stock Airbox with no modifications:
Stock main jet #125.0
Jetting with airbox snorkel cover removed:
Mikuni main jet #145.0
Jetting with airbox lid & snorkel cover removed:
Mikuni main jet #152.5
LTZ400 Full System Exhaust:
2175157, 2175500
Jetting for Stock Airbox with no modifications:
Mikuni main jet #122.5
Jetting with airbox snorkel cover removed:
Mikuni main jet #145.0
Jetting with airbox lid & snorkel cover removed:
Mikuni main jet #150.0
#4
jetting for mods??
i had the exact setup you are running and i had a 150 main and i put both washers under the needle to raise it a hair if you pull the slid and needle out you will c what i mean with those mods it ran great and i rode it like that all summer at oreogon dunes sea level it should b spot on for you
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