LIPO C Rating Question

[dibble34]

I apologise now if this is a silly question!　 I purchased some LIPOS over Christmas with a C Rating of 35, which i think is good and have...
　
35C continuous load - 162A
70C burst load - 325A
My Speedo is a Losi Xcelorin, which to my knowledge max's out at 100A
　
So my questions are
　
1 - is this ok, or is my speedo gonna fry
2 - If i get a second pack, but a different make with say a 30c rating with a continuous rating of over 100A will i notice any difference when i switch between packs?
　
I really hope this makes sense!
　
Dave