So today I bit the bullet and took apart my AUGs gearbox to put in a full cylinder and also to put in the Tienly motor Guges sold me. I then reshimmed and also put the original semi auto trigger switch back in because the new one was too short and wasnt contacting. Closed everything up without too much difficulty (i hate that trigger) this time and hooked up a battery to test fire. First of all, the RPS is fantastic with the motor upgrade. Thanks Guges. Anyway, heres the issue. The semi auto works now, but now Im getting the typical issue of it bursting 2 rounds instead of 1. It doesnt always do this but it does about half the time. Also, it ONLY does this on my 11.1 lipo. The 7.4 is fine. The only thing I possibly could have changed as far as I can tell is the trigger slide spring. Does it matter which way the loops are flipped? Like should it be O||||||_ or O||||||¯ ? But if thats the problem, then why doesnt it do the same with the 7.4? Possibly overspin? Too much POWAH?