RE: BlackJack dialed in
That looks much better. Much more stable and good attidue, too.
Here's some food for thought.
My son's 38"/7lb mono on 16 IB4200's with a SS1 brushed motor runs 31.9 consistanly.
My 29" Mean Machine runs 33.6 on his 16 cell packs....sounds kind of familiar, eh?
The Mean Machine has been 53.5 to date on 6s............ Not sure what motor/esc your running. I know it's here somewhere, but it's late and I'm too tired to search, but if it'll go 6s.... consider it!!!