RZ-H 91 Tuning??

[holco]

Hi,

I am thinking about tuning the RZ-H 91 from my MP-XL, who have done this?
And please tell me your experiences!!

Grub,

Mario

[Hughes 500]

AW: Leuschner Tuning??

Hello Mario,

I have the Leuschner OS SZ H and SZ H PS. The engines those of Leuschner engines clearly have more torque and achievement.
Spare parts are also no problem. Leuschner delivers revised parts without surcharge.

I can only recommend to you this tuning.

Gr.Udo

[AlexBonfire]

AW: Leuschner Tuning??

I have a Leuschner tuned OS-RZ in my Henseleit MP-XL.
It's an awesome engine. It has an extreme torque without loosing it's RPM capability and it runs very smooth. Significantly more power than the tuned Yamada YS91-ST-RR.
I'm running it with a Zimmermann Tornado Muffler, 20% Cool Power and a CarbSmart. It fits perfect in the XL and I'm very happy with it.
The tuning is worth every cent.

[holco]

AW: Leuschner Tuning??

Thanks for the answers, do you also have the full rear ceramic bearings from Leuschner?

Grub,

Mario

[holco]

AW: Leuschner Tuning??

I have a Leuschner tuned OS-RZ in my Henseleit MP-XL.
It's an awesome engine. It has an extreme torque without loosing it's RPM capability and it runs very smooth. Significantly more power than the tuned Yamada YS91-ST-RR.
I'm running it with a Zimmermann Tornado Muffler, 20% Cool Power and a CarbSmart. It fits perfect in the XL and I'm very happy with it.
The tuning is worth every cent.

I also use the CarbSmart, what are your temp settings?

Grub,

Mario

[zab]

AW: Leuschner Tuning??

Hi Mario,
Leuschi engines are top. More torque and power with less nitro,
Ceramic bearings i used in one engine. In my eyes it´s not that difference.
Availability of spares and service is top.

Hang loose

Claus

[holco]

AW: RZ-H 91 Tuning??

How long did you Guy's have been waiting for the engine to arrive back to you?

Grub,

Mario

[AlexBonfire]

AW: RZ-H 91 Tuning??

I'm not using the ceramic bearings, my engine was brand new so the regular ones are good enough. Maybe I change them to ceramic when the old ones are worn.

It took several weeks until my engine came back from leuschy. But I told him not to hurry, because I've had time.

I'm running the carbsmart with a maximum setting of 110°. I measured the temperature with a second sensor and an eagle tree data logger and during flight it didn't exeed 120°, no matter what I did with the heli.

[Hughes 500]

AW: RZ-H 91 Tuning??

Hello,

Leuschyertuning is Adrinalin for the engine. To 20% Nitro Hybridbearing, more than 20% Nitro Ceramikbearing.

Gr.Udo

[holco]

AW: RZ-H 91 Tuning??

Ok I have decided to send the engine to Leuschner

Now I am pulling 13`pitch at 2000 head speed without Any problem (AC-3X!!) so when the engine is back it must be 15`pitch

Thank you Guy's for the reply!!

Grub,

Mario