Donny....
That would be Correct......
Allow me to add a couple facts.....

The Engine you Pictured, is the engine that comes in the 1/10 touring cars. It is a Rotary arm Carb that has only an IDLE screw and HSN. It does Not have a LSN.

The engines in the Mega P vehicles come with a SLIDE Carb and Have HSN, LSN and Idle adjust screws.