jpwalt1987
Well-Known Member
- Joined
- Nov 9, 2003
Well I finally got around to checking valve spring pressure today on half of my valves. The car has Comp Cams 26926 double springs. The pressures were all over the place. I had one spring that was way off. I checked it twice to make sure it wasn't operator error. Here is a picture of the chart I made with the pressures and one with the spec pressures. Guess I need to get some new springs. Any suggestions on something that won't end up like these after 1400 miles?? PAC 1203?
Here is the link to my first thread about all this.
http://www.turbobuick.com/forums/threads/spring-recommendation-for-gn1s.377393/page-5
Heads are ported GN1s , DLS 218/218 .540/.512 lift cam And all the other stuff to go high 9s.
Here is the link to my first thread about all this.
http://www.turbobuick.com/forums/threads/spring-recommendation-for-gn1s.377393/page-5
Heads are ported GN1s , DLS 218/218 .540/.512 lift cam And all the other stuff to go high 9s.