88 slingshot 750 carbs issues

[katana11]

Right folks I need the experts, my carbs were fully rebuilt by myself and all genuine parts, jets,needles,gaskets,seals the full monty here are the concerns

Have I got the right carbs ?

When I first fired her up she ticked over low and not too bad, I then put the clocks on her and she started to Rev at 3 to 4 k on her own ?, are some butterflies stuck open ?, even with idle screw turned off she revs high

All standard airbox, filter, rubbers plugs,leads, everything genuine Suzuki and new,float heights perfect, main and pilot new

I ultrasonic cleaned the carbs myself have a look at pictures, one of the pics shows my finger pointing at a hole that’s drawing air where the other 3 carbs do not draw air in same place, this should not be a hole as not filtered air did the ultrasonic cleaner make this hole ?, I can seal this easy, but even plugged she still revved at 3 to 4K on her own

Have a look at pics and vid and see what ye think before I pull the carbs
This was hap import but got all euro spec now even standard cdi and exhausts

[nono]

Don't reckon there's anyway the carb body has a crack or, like you said maybe the cleaning process opened up plugged circuit. 

[Ivan]

Don't you need a vacuüm hose at the place you re pointing with your finger?

Edited December 23, 2020 by Ivan

[Ivan]

Carb gsx750f '90