RE: TTE "Q"
I use the 6 cell RS packs for my TTE. I beleive you might be able to use it but not with the stock ESC. Current might be an issue.
I just upgraded my ESC and servo. I am loving this bike. I am not a nitro guy and have had a few HOR's and you cannot beat a 1/5 scale. I do plan on getting the Venom because I plan on using the radio for my 1/5 for the brake set up.
If I am heading in the wrong direction sorry.