drag racer

ok im new to rc and this is kinda a dumb question but I need the answer. I have a sirio .18 motor and which way do you turn the screws to richen it and is it the same for both needles. thanks

flaminheli

You turn them counter clockwise (to the left) about 1/16 to 1/8 of a turn at a time. What makes you think you need to richen the settings.

rcdudegermy10

clockwise lean
counter rich

teamhex

its a screw same as a screw

drag racer

I need to richen the lsn and lean out the hsn becase it is stuttering really bad when it shifts gears. also, which needle is which?
thanks

pinky2252s

low speed os the one one the carb (the blue thing thats slides out when you give it gas) and th high speed it the one thats vertical on the carb the black thing