How to Tune a RC gas car 

What's the size of the axles on the rc car that flipped over at the beginning of the video please answer I need help finding some for mine

I also have The same car but I need help with the Idle screws do you know from close how many turns each one has to be thanks

My baja is dumping way to much fuel and shooting it out the exhaust. Just ordered a new carburetor the 668 thinkbthis will fix my flooding out problem? I tried tunning with the HL screws but nothing just keeps flooding.

How many turns out on H & L from fully in please bro

Good luck bro do more.

Counter clockwise makes it richer, not leaner ,

The red thing= choke. The bottom thing= idle adjustment. Make sure the red thing is up= make sure the choke is open.

What is the red thing 🤔 you're pointing 👉 to ?

What is the name of rc gas car in these video? Planning to get one. Good video tutorial

2:33 title

No answers

You sound like a Hawaiian or a Filipino bro

I think i know IT.

not really a how to. more like a what is, with code words like red thing.

Hello sorry but you are completely wrong like HPI and tyant others with the adjustment of these carburettors FOR GASOLINE. HPI, like all other manufacturers of vehicles and engines that run on nitro, say exactly the same way to adjust the carburetion of a gasoline engine as one on nitro, which is TOTALLY FALSE. This type of carburettor, whether branded, Zama, Walbro, tillotson, etc., if they have a throttle valve, all fit exactly like a chainsaw. The low speed screw Lo=low speed. the hi=high speed screw. These are 2 circuits that supply the motor but be aware that from the quarter throttle open to wide open the 2 circuits add up. I explain to you as a master mechanic with more than 45 years of experience in the field. I am certified, Honda, Kawasaki, Yamaha Bombardier, Johnsered Stihl etc. I explain how to adjust your carburetor to perfection!!! start your engine and let it warm up to normal operating temperature for about 3-4 minutes. Let your engine idle because it is absolutely necessary to start by adjusting the LO screw in this way. What is needed is to find the rev peak by turning the lo screw very very slowly (to allow time for the motor to react) either clockwise or counter clockwise. clockwise and the regime will change. By turning the screw in one direction or the other find the point where the rpm will be the highest (always turn the screw lo and if the rpm is too high for idle, lower it to normal rpm with the throttle screw) and once the speed peak has been found, enrich (anti-clockwise) a quarter turn. For high revs do the same but be careful play quickly with the top screw because at high revs the engine reacts very quickly and leaving it too lean at high revs could damage it. Once you find the maximum RPM, add a quarter turn as you did for the low screw. If you listen to my advice, no one on this planet can do better than you. Ask any good chainsaw mechanic and they'll tell you I'm 200% right. I repeat the reason for starting with the lo speed screw is that at full speed the 2 circuits provide the total mixture then once the hi speed has been set if the person subsequently readjusts the lo speed by getting poorer (clock wise ) the total mixture WILL BE DECREASED. After a tank check the color of your spark plug spark plug best color is medium brown. The spark plug talk by by its color

Completely useless. Lmao.

You guys don't seem to know too much about the hobby,rather worrying for an RC store

NOT a Gas car, its a NITRO car, Gas is for Gasoline or 2 stroke engines