Dual quads versus big hammer!!!...
Possibly now that I have the idol and Cruise under control like you're saying I may just try the next spring up which would be the factory green spring...
The top chart is the Edelbrock and the bottom chart is the street demons for the springs. The green comes in the Street Demon Factory.
I'd have another day off tomorrow as my customer just got back from traveling and we agreed under the conditions that's going on that will just put it off till next week so I have more time for test and tune tomorrow... I got to get cracking cooking dinner..