I have a 93 F2 with an F3 rear shock with what I believe is the stock spring, and it needs to be stiffer. I already have the 94 forks with the stiffest front springs racetech sells ( which are not stiff enough for my weight, 300+, according to their spring rate calculator ). So I was hoping somebody might have a stiff "track spring" I could use for daily riding. Collecting an unemployment check at the moment so I would rather not spent the $$$ for a new one.