# POR-15

**URL:** https://forums.speedlife.net/t/por-15/30506
**Category:** NYSpeed Automotive
**Created:** [June 7, 2007, 8:57am UTC](https://forums.speedlife.net/t/por-15/30506 "2007-06-07T08:57:37Z")
**Posts on this page:** 1
**Showing post:** 13

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### Author: ![eMKay](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/emkay/32/7428_2.png) [@eMKay](https://forums.speedlife.net/u/eMKay)
#### Post date: [June 7, 2007, 10:05am UTC](https://forums.speedlife.net/t/por-15/30506/13 "2007-06-07T10:05:19Z")

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[quote=“LXTASY,post:12,topic:30506"”]

How much prep work is involved with this stuff??? Can POR-15 (or Napa equivalent) be sprayed/brushed on _over_ rust??? I have a few spots I’d like to hit on my SHO.

[/quote]

Yeah, you can brush it on over rust, but you have to remove the loose stuff first.

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