I put some 18 tamer out back and it did help some but I do know what you mean by the lack of LOW LOW END.
On my old 400ex I could take off on a wheelie no problem but not with this one.... I was thinking of internal mods that could help out... like a big bore with a lower compression piston maybe... I dunno I guess I'll just wait for the other guys to start modding theirs and then I'lll see.
04 450r stock for now- 18in tamers on beadlocks, duncan bumper fliped shocks, EHS airbox lid, 180 mainjet, ebay 2in endcap, PRM underbelly skidplate UNI filter FOR SALE 6000$SOLD AND MISSED
2002 Ford SVT Lightning
2000 Yamaha R1