Rx7 Forum and Owners Club - View Single Post - Planning to buy a 1990 RX7 Convertible, help?...

**black rocket** · 05-09-2005, 10:50 PM

NGK...

20/50 is what I use (bear in mind that I don't drive my FC during winter season).

And, do remind yourself to get tranny fluid changed. I use Royal Purple.

05-09-2005, 10:50 PM	#8
black rocket Full Access Member Join Date: May 2004 Location: NV Posts: 1,059	NGK... 20/50 is what I use (bear in mind that I don't drive my FC during winter season). And, do remind yourself to get tranny fluid changed. I use Royal Purple.
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