Thanks for the information. The springs they installed were the SPI brand. They are inner \ outer springs. 60-1136 and 160-1137 Rates seems a lot less then the Comp brand. More like a stock spring. Unless you add the two pressure together. Not sure how the two specs compare. I was kind of looking at both valve lift which are real close and since they are, would I have to worry about them. I guess the cam will have specs that I will just have to look at and see.
