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240sxlover20
03-22-2013, 06:25 PM
can i run NGK IridiumIX BKR5EIX-11 on my sr20det
codyace
03-22-2013, 11:06 PM
yes, but why 5 heat range?
240sxlover20
03-22-2013, 11:12 PM
i got them by accident whats the effect of low heat range?
OrangeVirus1
03-22-2013, 11:15 PM
You'll be fine with 5 heat range, just close the gap up some