Also, it seems sluggish when I go to throttle up once in the air. Quick guide on how to program your throttle range if you are having issues or just want the right calibration.Need help with your rc car? A throttle response tuner simply only changes that: throttle response. Hi guys, hope you can help me, once i start my On road nitro car the engine gets up to temperature about 215f and idles perfectly, when i give it full throttle it bogs down and will sometimes cut out, am i running too rich or too lean on the HSN. Or is it anything to do with the LSN. I would advise you place your RC car on a brick or something which will raise the wheels off the ground. You need to let the wheels freely spin encase the calibration doesn’t work properly. When an RC won't respond to signals from the transmitter there is often an easy solution. Power lag — ESC problem? You will be able to choose your model type such as monster truck, buggy, short course, on road car, and more. Many problems are straightforward. The upfront cost can be higher for a handheld tuner, but you will receive the same benefits plus more when compared to the throttle response tuner. The Traxxas motor controller that we had was a bit different than many motor controllers in RC cars. My 330i has an e-throttle, but it has no detectable lag at all. RC vehicles communicate through radio signals between the receiver in the RC vehicle and a hand-held transmitter. RC car maintenance is a task that often gets ‘put off’ for one reason or another. Here are a few tips that will keep you running your vehicles rather than working on them. Put your right foot down, and the throttle … I have a stock 60a BL ESC on a 1/10 HSP, and it's started lagging a bit when you hit throttle after stopping or dramatically slowing... just takes a moment for the power to come on, which ain't so great for racing. i am still a bit of a newbie, all advice will be appreciated But from standing I can go full throttle and it crawls a few inches before the power kicks in.its quite slow ish to get up to full speed. With my other brushless rc, s the power is instantly there. Before declaring the RC defective, try these first seven steps. To help you sort by your interests please use our left side navigation. RC Cars and Trucks come in all shapes, sizes, and power types. Don't know if it's because I'm used to using the much better DX4C and have a Flysky FS-GT3B on this so I can run them at the same time, but sometimes it feels like it locks accelerating, which then caused me to slam in to a curb breaking an axle (had spares not an issue). If I sqeeze trigger right in then let go straight away the car only moves an inch, . I am not carrying a gimbal, and when I was researching the parts, I saw people with Q450/F450's using 2212 motors and carrying a gimbal. You will need to calibrate full brake/reverse, full throttle and neutral. Well my TT-01E is running, but sometimes it feels like there is a delay from remote to esc or receiver. And there’s that other all-time favorite, “It was working the last time I put it away.” Tracking down what is really causing the problem can be a nightmare in itself. Re: What causes throttle lag on a naturally aspirated car? For instance, your throttle operation stops or your steering stops. First time I've heard of throttle lag on a NA engine. I had always thought of the problem being unique to turbo cars. However, to keep our vehicles in top condition, preventative maintenance is something we all must do between enjoyable sessions of racing or running our vehicles! After receiving that signal, the PWM can be altered to increase or decrease the speed of the throttle. I do not know if this is the delay, and it is taking a few seconds for it to actually throttle up fully, but if not, I do not understand why. It’s time for Troubleshooting Secrets for Your RC Car! Another important decision is the type of power for the R/C car. I have had cars go into full throttle before because the calibration has failed. A handheld tuner will change multiple variables, giving more hp and torque while also increasing throttle response. The Traxxas motor controller operates by first receiving a certain PWM (pulse width modulation) signal that initializes the controller.