Optimal Rudder and Throttle Servo Speeds

[Martin Law]

Hi guys,

Stepping up to a transmitter with the servo speed adjustment features. I run gas riggers and gas sport boats.

What are the optimal rudder and throttle servo speed settings you guys that rely on those features use?
What reaction should be expected with those settings?

Thanks,

Marty

 

[John Beardslee]

Each transmitter and servo combination are different. You will just have to experiment. Maybe drop the speed 10 points at a time until you can start seeing a difference. The other thing that helps is adding expo. Expo adds dead space at the center which softens the throw so if you flinch it doesn’t affect your turn. FYI, with Futaba radios you add negative numbers to increase Expo, not sure about others brands. You won’t believe how slow I run all my stuff 21 rigger through twin.
John

 

[Martin Law]

Hi John, hope you are doing well these days!

I think I'm trying to compensate my older 50 mph brain for these 75+ mph boats, lol...

The new transmitter is a Futaba T4PM and I have Savox servos in everything. Sounds like it's not a simple cut and dried setting situation thus requiring some serious trial and error time at the pond.

Thanks for the great advice as usual!

Marty

 

[John Beardslee]

Hi John, hope you are doing well these days!

I think I'm trying to compensate my older 50 mph brain for these 75+ mph boats, lol...

The new transmitter is a Futaba T4PM and I have Savox servos in everything. Sounds like it's not a simple cut and dried setting situation thus requiring some serious trial and error time at the pond.

Thanks for the great advice as usual!

Marty

I’m doing well. Just finished up cataract surgery, amazing difference. Getting the work shop and trailer organized to bugout for FL for season.
Once you make the first or second change you’ll feel the difference and will be able to judge what’s best for you. I’d been flying helicopters for years before returning to boats, with the newer, faster and more powerful servos I was all over the pond let alone trying to stay on the race course. I had a good 3pmx radio and treated the boat like my heli’s and adjusted the radio to suit me and my driving style. The Expo probably transfers and isn’t affected as much by servO speed. I start with negative ten (-10) and go from there, most of mine are -20 to -30.

 

[the german]

Hi Martin
I run the same combo you have (4TPM with Savox servos) in all of my nitro and gas boats. I start with 50% speed and go from there. On my Gas Sport Hydro I event went down to 40% servo speed.
Hope this helps
Alex