Check my car. 18 photos with my profile. Entire interior (plastic and vinyl) is redone with spray dye, done last March. Photos of interior taken in July. Interior is still perfect.

The secret is surface preparation. You must use professional paint surface preparation solvent, available at NAPA, O'Reilly's or CarQuest in a gallon can. Use it generously, but be aware it removes paint, as well as grease, oil, dirt, candy goo, etc. Leave it on your skin and it will remove all the moisture and cause it to peel. Use multiple thin coats - at least 4 - close together, say an hour apart. Follow the directions on the can for the rest. Bad experience with rattle cans is usually due to poor surface prep, especially vinyl. You must use the proper dye for each surface and be sure to buy enough. I sourced at 50Resto. Just my experience and opinion. Get others.
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88GT, paint: 2003 Porsche Lapis Blue Pearl Metallic,
Calif. factory MAF, new 302 long block, heavily ported stock heads & intake, 70mm TB, 73mm C&L MAF, E303 cam, no pollution equip. exc. O
2 sensors, equal shorty hdrs, Magnaflows, new W/C T-5, TriAx shifter, K Cobra clutch, alum. driveshaft, BBK springs, new stock brakes, 3 row rad, 180 deg, 2-sp. el. fan, Hotchkiss Rear C-arms
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dyno: 258hp+327rwt with ported E7s!!!!!