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Polishing Plenum & Runners

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Old Nov 29, 2007 | 03:48 PM
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Default Polishing Plenum & Runners

I have a few questions about polishing. Can you achieve good results at home? If so, what are the steps to succeed and what products/tools are needed? I know painting can make a world of difference but can you go one better by polishing at home? Thanks for any info and pics of jobs done at home!
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Old Nov 29, 2007 | 03:52 PM
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i took a drill bit with a wire brush on it and just gave her hell, and that seems to have done the trick. I'm going to get pics soon.
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Old Nov 29, 2007 | 03:54 PM
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Wet sanding to take the casting down and polish. Then polish, comes out like chrome... alot of work and time...
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Old Nov 29, 2007 | 03:57 PM
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Here's a step by step guide.. http://gmtips.com/3rd-degree/dox/tip...m/pol-plen.htm
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Old Nov 29, 2007 | 04:06 PM
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This is after being driven as a DD for 6 months and not being cleaned/buffed for almost a year.......so it looks ok. It looks like chrome after it's buffed I did the plenum by hand, started with 650 grit paper (iirc) and worked my way up to 2000 grit. I havent got around to the runners yet.........

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Old Nov 29, 2007 | 05:11 PM
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My plenum was polished
i want to polish the runners
any good tricks ?
what if i wet sand them by hand and then polish ?
is it possible ?
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Old Nov 30, 2007 | 07:38 AM
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Thanks all!....it's a long winter so this should keep me busy!
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Old Nov 30, 2007 | 10:11 AM
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Send it to Street and Performance and chrome it!
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Old Nov 30, 2007 | 11:12 AM
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Originally Posted by INaband
Send it to Street and Performance and chrome it!
How much did it run??
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Old Nov 30, 2007 | 11:14 AM
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Originally Posted by INaband
Send it to Street and Performance and chrome it!
looks great!
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