Valve spring bind

[TurboTdr3.8]

What is the target valve spring bind clearance you need with valve springs in a roller cam set up . I am not liking some of the figures I am coming up with in trying to set my valve springs up with my cam with the rockers I have . I need to know the smallest I can get away with and make the spring live .

 

[delcowizzid]

if all the gaps between coils add up to a total of around 0.060 when measured with feeler gauges youre pretty safe

 

[TurboTdr3.8]

if all the gaps between coils add up to a total of around 0.060 when measured with feeler gauges youre pretty safe

Thanks that's what I was thinking , the .015 and. 030 will not get it, that`s what I am coming up with .