Web 450/451 vs. 479

[Mike_Rides_Red]

I have already ordered a Web 450/451 camshaft for my bike wanting more midrange power. I barely ever use high rpm and after reading through this forum a web 479 seems to have more bottom-mid power than a 450/451. Is their a big diff between the two in terms of bottom/midrange power?Also do you need to get shorter valve guides and HD valve springs for the 479?
Any help would be appreciated.

[wvspeedfreak]

Well,I cant say on the web 479 cam because I have never ridden a quad with one but I do have the 450/451 in my 416 and it rips.It feels to me like it has better bottom end than a stocker but the midrange/upper is where it really shines.I have a JE 12:1 piston in there and the combination pulls really hard from bottom to top.I don't think you will be dissappointed.

[BSTURDIVANT]

479 makes more everywhere! but needs spring kit! Hotcam stage1 within .5 mm lift and uses stock springs!

[EPDP99]

im running a 450/451 in my stroker and it makes all the power up to maybe 7000 rpm then starts to fall off. im going 463/9i due to more dune riding and i need it to rev more. but my bike is a monster with that cam.