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View Full Version : difference between Avat EFX and Aurora?


David10113
04-03-2009, 06:26 PM
Please can somebody tell me what the difference is between an Avant EFX and an Avant Aurora is please?

Is the EFX an old model?

Many Thanks

David

sniper_iron_man
04-03-2009, 06:35 PM
uh..well a guy at the feild has both ive never flown but by looking at it efx is old model and belt driven and aurora is torqe te driven thats i know :)

bkervaski
04-03-2009, 06:55 PM
The EFX is a conversion kit for the Hirobo Evo 90 and requires a sacraficial model. The Aurora is it's own kit.

invertmast
04-03-2009, 07:41 PM
The EFX is a conversion kit for the Hirobo Evo 90 and requires a sacraficial model. The Aurora is it's own kit.

ding ding ding..

Fx/Efx = belt driven tail, hirobo rotor head (unless upgraded to the program. head), Hirobo clutch and start assembly, hirobo landing gear, hirobo tail rotor assembly, hirobo main drive gear.
Basically it was a Hirobo heli that had a linkage geometry and frame change to make it more "3D" able.

The Aurora is a completely one off heli design.

David10113
04-04-2009, 09:12 AM
Great thank you for all your input really helps as looking at a heli to buy and just wanna know what it really is, many thanks

C R Mudgeon
04-04-2009, 09:24 AM
Is the EFX still available ..... or has it been relegated to the dustbin of heli history?