Greg and Fred, first I would like to say that I loved having Ace products to build my own transmitters, receivers, cycles, and chargers all as I remember worked perfect. But at a time the trans had to go because of better equitment that came out for pattern, PCM, expo.
My feel on this thread is loan Tom a set of 10s so he can compare back to back. He's not a big name pilot (sorry Tom) just a guy that has made electric power work for him.
There are other packs coming that meet pattern requirements Falcon for one, the TP packs were here for pattern when there really wasn't anything else and they proved that they worked, and worked very well, the 6000 3p and better yet the 4p 5300. Way to many using these with good luck to argue. Most paying for them out of pocket very few sponsored.
Steve Maxwell