CKRC must just not have sold theirs. There are still quite a few people who avoid them.
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Futaba 4PL Setup, Tips, Tricks & Help
- Thread starter Harley
- Start date
bmangdog
Quarry Creeper
I set up my dual fxr's and everything and it all works great. But when i reverse it my rear wheels spin 2x as fast than my front ones. It still does this even when my biasing is set equqlly between both motors. Any help?
Do the bar graphs on the display show this same situation?
Did you calibrate the throttle calibration?
Did you calibrate the throttle calibration?
LSO
Rock Stacker
so i just got a 4pl the serial# is B10301029 does this one need the update soft were?
bmangdog
Quarry Creeper
Helped... But its still not gone completely
You didn't answer my questions.
bmangdog
Quarry Creeper
I calibrated the speedos. Yes. Bar graphs ARE the same.
If the graphs are the same then your problem is outside the radio.
Check the programming in both speedo's first. Hook them up to the hotwire and make sure everything including the software is the exact same and same version.
bmangdog
Quarry Creeper
Has already been done..
Check you motor timings. Make sure that you didn't program any expo on throttle or brake side.
bmangdog
Quarry Creeper
Thats one thing. Im not running matched pinions.. Hopefully i can get some before awcc :shock:
Same pinions isn't required, just make sure the larger tooth is up front. If its opposite, your rear motor will turn faster. Also, if you have your rear motor wired reversed, your timing is backward. So your running negative timing when your rear motor is going forward.
I don't suggest running different pinions because it negates the trucks ability to overdrive the rear. Get matching pinions ASAP. Take all other variables out of tuning.
bmangdog
Quarry Creeper
Thanks! :mrgreen:
House
RCC Addict
Harley already noted to check your settings, but specifically check the Reverse Strength (LED 2)
settings on your FXR's to make sure that they are set the same...
settings on your FXR's to make sure that they are set the same...
The Crawl Space
RCC Addict
Big thanks to Harley and everyone posting info on this thread. I don't know if this has been answered yet or not but is there a way to reset the tx back to factory, had some glitching issues with the front esc and motor 
and I can't for the life of me figure out how to "erase" model or set for a new model or copy a current model to a new one and edit the new model for another car 
and I can't for the life of me figure out how to "erase" model or set for a new model or copy a current model to a new one and edit the new model for another car
On the main screen just scroll up to the model number.
Select that and it will take you to the MODEL RX menu.
There you can reset, copy, and change models.
This can be found on page 38 of the manual.
Select that and it will take you to the MODEL RX menu.
There you can reset, copy, and change models.
This can be found on page 38 of the manual.
