RE: 31% aeroworks Edge 540T - DA-50 or G62?
I've got the 31% Edge & I chose a ZDZ 60 for it.
I've got the 80 single in a AW Extra @ 23 lb. and another one in the AW Suhkoi @ 23 lb. LOTS OF POWER.
Down here at "corn field level "the 80 single would come close to tearing the wings off the 31% Edge which I figure will come out at around 20 lb.The 60 single should have enough power.
I picked the ZDZ 60(4lb.)over the 3W engines because it's a little lighter.Something to consider-the 3W 70 US is 4.75lb. vs. the 3W 75 @ 5.25lb.