Oops looks like I was wrong , I will be staying with my stock springs and talking the wife into the emulators that MCRider is talking about in another thread.
I copied his thoughts to share in here, thank you again for your help MCRider
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From MCRider:
We've had some discussion on suspension threads of these, search "emulators". I put them in my hawkGT and they changed my world. 78cafe--- put them in his project, really likes them. They won't go in the early CB750 fork, just K2 and later. They "emulate' a modern cartridge fork which has 2 way oil dampening, our stock forks the oil only works on rebound. The spring handles all compression duties.
If you buy, RaceTech says use their straight wound springs, not a progressive wind as you'll affect the emulators. The emulators provide the progressivity we could only get with mechanical springs before. To me the emulators are a safety issue as they virtually eliminate tankslappers, an issue dear to my heart as i came close to dieing due to one.
All post K2, non-cartridge type forks should have these, if it were up to me it be a law.
Study up on them I think you'll be impressed.