gunslinger Posted February 11, 2005 Share Posted February 11, 2005 NGK NGK NGK NGK NGK. all the way. read my "do not use bosch +4 plat plugs" post. Link to comment Share on other sites More sharing options...
AussieIan Posted February 11, 2005 Share Posted February 11, 2005 NGK Iridium for me. I have done 30K since I changed from std plugs and my mpg's have not changed nor has the performance. I figure the less you do to an alloy head the better. Link to comment Share on other sites More sharing options...
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