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Old 05-15-2013, 09:46 PM   #15
iceman5730's Avatar
Drives: 2011 Camaro 2LT SC/RS CGM
Join Date: Jan 2011
Location: Chilliwack British Columbia Canada
Posts: 639
IPF is recommending the NGKs LTR7IX-11 , or Denso 5340 ITV22, both are 1 step cooler than stock and both need a 0.031 gap with their S/C kit. Factory setting .044
Ihad installed the NGK about 2 k ago and does make a difference in performance Great Plugs
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