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View Full Version : What's better ??


F150marine
10-16-2007, 01:44 PM
I will be buying a 07 450r today. I ride the desert and dunes and need some advice.

Which is better:

1. HRC Kit
2. HRC kit with slip-on
3. Full Sparks exhaust and jet kit

Thanks
:cool:
kfx008
10-16-2007, 02:03 PM
hrc n sparks
F150marine
10-16-2007, 02:32 PM
I would run both but the Sparks exhaust already comes with the some of the same parts. And some of the reviews on here says to just use the HRC??
10-16-2007, 02:50 PM
buy the hrc cam instead of the whole kit...use the sparks exhaust...simple as that...
F150marine
10-16-2007, 03:21 PM
Is the HRC CAM mroe like which stage CAM 1, 2 or 3?
450rJam
10-16-2007, 03:54 PM
hrc then save for gt thunder revalves
d3ktrix
10-16-2007, 04:12 PM
Originally posted by F150marine
Is the HRC CAM mroe like which stage CAM 1, 2 or 3?

The 07 HRC cam would be most comparable to the Hotcam stage 1 imo.

I'd buy an individual cam and a full exhaust.

You don't need a jet kit, they are a waste of money. Just buy the individual jets u need.
XXXRACER165
10-16-2007, 04:26 PM
The HRC kit by itself makes the most power.