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![Image](http://i359.photobucket.com/albums/oo40/fastasfkk/springs%20tec%20001_zps5yyk9xdj.jpg)
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Moderators: IMOC Moderators, IMOC Committee Members
Milo_101 wrote:What brand are these?
Any specs? like seat pressure for instance?
Mike N wrote:Really you should only use the valve springs that the cam manufacturer recomends for the cam you have or they could bounce, oveload the valve train, bind up and potentially ruin the valves, collets, head or worse still the engine.
It would be good to know what cam they are for and what mods are required to fit them to the head.
Mike N wrote:Sarcasm is the lowest form of whit..
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If the OP had offered details of spec surely no one would have asked.
Mike N wrote:Really you should only use the valve springs that the cam manufacturer recomends for the cam you have or they could bounce, oveload the valve train, bind up and potentially ruin the valves, collets, head or worse still the engine.
It would be good to know what cam they are for and what mods are required to fit them to the head.