Hello all I have recently purchased a 74 900z1 fires strong carbs are super clean not 100% sure about float levels they seem high enough though anyway I cannot get fuel into the combustion chamber if u spray fuel into garbs it will fire up as long as outside fuel source is maintained rightmost carb spits back at times no ideas left any help at all any ideas would be greatly appreciated thank u

 

Welcome to KF

My first question is....have you tightened up the main jets in the carbs? I found 3 mains in the rack on mine lying in the carb bowls on my kz. What other history on your ride? Welcome to KF and enjoy