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| RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections. | 
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|  04-02-2008, 11:15 PM | #1 | 
| Pirate Join Date: Mar 2008 Location: Central IL 
					Posts: 1,323
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			/\ Why is that? I just changed my plugs out with  some 9's and 7's, and they look a lot better than the old ones in there.
		 
				__________________ Rotaries:They are NOT that complicated! | 
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|  04-02-2008, 11:18 PM | #2 | ||
| Mod With The Least :P Join Date: Feb 2008 Location: Manchester, TN 
					Posts: 1,649
				Rep Power: 0  | Quote: 
 Once you start running higher boost, its safer to run 9s all around. I don't think most people really have to switch till about 300rwhp. 
				__________________ Resident Post Whore Polluting the environment one revolution at a time.  www.tennspeed.net Quote: 
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