Savage brushless conversion ... another one

[2FastSS4U]

Not sure how it behaves, it's still in Mike's hands ATM but I hope it handles well I'm not too much of a racer but if it handles good enough I may just have to take it down to the track. Anyways he's still got to mount the ESC and rx but I'm curious to know if I'll have a receiver pack with a ubec in there also as i'm using the Quark Monster Pro 125B on 5s and I thought the limit for using the internal bec was 4s, I could be wrong though. We'll just have to see.