is 200 grit too fine?

[jgurnari]

I meant 2000 grit!!! i going to spray clear coat to a bumper. I thought i could rejuvenate after sanding with 2000 grit and buffing with medium cut polish… didn’t shine up, in fact i think I stripped the clear coat, it’s very dull. can I spray clear coat to the bumper that’s been sanded with the 2000? Or should i go down to 1000 or even 600before clear coat?

[Dpmulvan]

800 to a 1000.