curtis sparks timing key

[2004exrider]

alrite, just bought one (advanced timing key) for my 400 and just wantin to know what you think of them. my mods are listed below. thanx for any help!

jimmy

[FoxMxRiders]

On the curtis sparks web site,they said that you will see a difference in bottom to mid.

For the rest I would like me too to hear what is the advantage and disadvantage about that on a 400ex that is stock or have a filter,pipe and open box

thanks

[2004exrider]

do they over heat easier

[jokerman_28]

you should be fine. they'll start running too hot with more mods... especially big bores.

[FoxMxRiders]

Then with stock or just with a filter and pipe it will not run much more hotter?

Does it worth the money?

I run my quad at 92octane,thats will be ok with this octane level?

Does I will see a difference in performance?a big one?

Thanks

[400exstud]

heck for $20 it is bound to be worth it.

[FoxMxRiders]

Does I will feel the difference?

Can I use it with a 11:1 piston?