7 paddle hauler is over-paddled?

[400ex5569]

ok i am wondering how well 7 paddle haulers would work on my 400ex that is piped jetted and running a k&n filter..... would a 7 paddle be over-paddled?
neep help asap

[400exrider707]

A lot of people will say a 7 paddle is too much for a stockish 450R.

It should work decent, maybe a 6 paddle though?

[400ex5569]

how much better would a 6 paddle work?