Beyblade Best Solo-Spin Times

iirc there used to be a thread on this that is now defunct.

Anyways, what are your best solo spin times for each system, and what combo did you use?

Plastic: 2:44
Wing Cross
Magne Weight Disc
Bearing Base (2 NSK Shield Bearings)

MFB: 4:30
Rock Bull 145SD
6 cylinder Rock, Mint SD. All parts Hasbro
Light launcher with Dragon ripcord used!

(Reattempting currently with Beylauncher and S)
Hm, in my opinion this one still seems fine ...
http://worldbeyblade.org/Thread-MFB-Solo...ime-Thread