What valvesprings...
#2
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Originally Posted by God of Thunder
should i use with an FM13 cam? single, double? i have tried searching, but can't really seem to find it. thanks a lot
get the Patriot duals, Texas Speed carries them. I broke two Crane duals with that cam and they only had about 10k miles on them.
#7
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Originally Posted by MeanWS6
price not being an issue, what are better the COMP921's or Golds?
The way I look at it, spend a little more now and save alot of frustration later
The way I look at it, spend a little more now and save alot of frustration later
The comp spring cost more,but is it better.Both springs are made of quality material.The Patriot "GOLD" spring is made of super pure chrome silicone vanadium.The spring is also electro polished,to improve spring life and remove stress risers.The comp spring is probally made of chrome silicone but is not polished.I worked with the spring companies engineer to develope the "GOLD" spring.Neither company manufacturers the spring,we have a spring manufacturer build them.
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#13
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Originally Posted by -Joseph-
We run the Patriot doubles mainly because of the better pressures.. The crane's have also worked well for us if we shim them up to get more pressure from them