hotcam on yz400

this week I have to put on on my '99 yzf400 the set of cams of the hotcams; does they say to hold the original springs, but those of you that youhave put on these cams you have held the same springs bands or you have put harder of it? and with the original spings there are more problems of usury in comparison to the stock cams?

thanks

Andrea

? :cry:

You can use OEM springs with the Hot Cams, but your bike is 5 years old the valve springs are due for replacement at this point.

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