LEGENDS > Engine Care & Tuning

spark plugs

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IraceLegends77:
What is the best plug that you can get and where? I haven't changed them in a while and I think it;s about time. Thanks Scott

thunder938:
I run these and change them after 4 or 5 races, see what they look like ....NGK JR9C


Dave

VMS Motorsports:
ditto what Dave said

qweedqwag:
Sparkplugs.com run the iridium plugs they last forever and burn great. Here is the linky

NGK   http://sparkplugs.com/results_appOther.asp?otherMotiveID=227186&mfid=1
DENSO  http://sparkplugs.com/results_appOther.asp?otherMotiveID=59928&mfid=3

speedyracing11:
Is there a noticable diffrence in power with these plugs.

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