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I am upgrading to 1.6RRs on my 90. I am also replacing the springs to be on the safe side. Sometime this winter I plan on getting a little more Cam so I would like to get a spring I can run now and then latter when I do the heads and cam. I called TPIS and they recommend there
Seat pressure at various installed heights
1.700 …165 lbs
1.750 …145 lbs
1.800 …125 lbs
1.850 …105 lbs
Do you guys see any problems with this or is there other alternatives.