It's been two weeks since I treated a section of he passenger side dash with Optimum. It's been in the garage this entire time and still looks good.
Pic 1 - Immediately before pulling it out of the cool garage
Pic 2 - In the 85 degree sun for 20 minutes. The treated and untreated areas both got sticky again.
Pic 3 - After being back in the cool garage for 30 minutes. The dash is no longer sticky at all and you can visibly see the difference between the treated and untreated sections
The verdict - This product restores the dried out white faded effect, but does not prevent it from getting sticky in the warm sun.
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~Rob
-DD Air Guide, Stillen G3 CAIs, 63mm Throttle Bodies, Motordyne M370, Berk HFCs, FI TDX CBE (non-res, CF), Sprint booster v3, Ecutek Dyno Tuned, and the list goes on...