JS Frenzy 90 TZ-V2, finished

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The final day of building the Frenzy 90 and i must say that i am impressed, it seem like it is good quality and my overall impression of the build is good, i had to do some minor adjustments but nothing a Dremel can’t handle. 5 night to do a complete build and setup.

I got +-11 degree pitch.

I will do a complete review when i have had the change to fly it.

Here are some of the modifications i had to make.

I rounded the corners at the base of my SAB blades, the corners was prevent the blades to be folded back for transportation. And i added some shims tog get a better fit of the blades, see pictures. And i have tried to fit the antenna.

For the rest of the pictures go here.


Check out the nice antenna solution i have made, i hope it lasts.

Goodnight, getting ready to test flight tomorrow i hope.

JS Frenzy 90 TZ-V2, day 4

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I would have liked this to be the last build day, but unfortunate for me it is not the case. I have mounted servo horns and made most of the setup, but currently I am trying to fit the governor sensor and figure out the GV-1 setup with the transmitter, I can’t get the RPMs on the Futaba 8FG to fit the RPMs in the GV-1.

Look at all the pictures from the last days 4 here.

I discovered another problem today, i recently got a new car, sold the old Fiat 127. But i have a problem with the new car :(
Current build status:
The next couple of days, I am doing non helicopter related stuff :(

JS Frenzy 90 TZ-V2, day 3

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The build is going well, i just got the servos, receiver and the governor installed, just started up seeing every thing moving. Then i started to setup up on the transmitter i got 5 minutes and the batters need recharging that a sign that i need to go to bed. Tomorrow final setup and servo horn mount and then i am ready to go.

Pictures from today, for all the build pictures go here


JS Frenzy 90 TZ-V2, got the ring

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Okay Klaus is currently my best buddy :) he just delivered the main mast lock ring, great service. Current beer status Tim minus 1, Klaus plus 1, Now i can get on with the build project and hopefully i am ready to fly one of the next couple of days.

JS Frenzy 90 TZ-V2, day 2

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Still building, didn’t get allot don today, mainly because i was beat and i made allot of mistakes resulting in assembly – disassembly – assembly – disassembly well you get the picture, i decided to start mounting the tail, the instruction manual instructed med to start with the main mast, but to mount the tail drive you have to remove the main mast therefor the tail was first.

Then i got to the head and found that my main shaft lock ring was missing from the box, bummer, and no change in hell i can get that before the vacations begins :(

Here are some pictures and comment from today, more pictures here:

I just turned the nut, it is very close to the bearing and one of the sites on the nut has the be parallel with the bearing.

Drilled out the tail rod guide, there is a big hole for the tail rod, but i used a different hold to have a better guide.


I don’t hope my Frenzy ends like this and then again i don’t have a Lipo on-board.