Well, I know some of you might say that you already know but in the case you don't here is the part number.
You guys with 2.0L motors already have a step colder plugs factory since it is factory boosted motor but here is a 1more step colder plug.
Part number BKR7EIX or 2667.
Heat range for the stock plugs is 6 and these are 7's.
Autolites that some of the Saturn places sell are the same heat range no matter what they tell you, and if you wanna question Irridium plugs try this.
20+ psi on a T3/T04S and 10.0:1 AF's for last 3 months on my Cavy and they are still running awesome. They take the heat.
Well these plugs are 2 step colder for us with N/A motors since our motors come with 5's stock but only 1 step for you LSJ guys so sorry.
These will ONLY fit the LSJ motors I am sure the 2.4L VVT motors if they come equiped with the same plugs factory as the 2.0's.
For the 2.2L guys you can go with the 2 step colder ones and the part number is LTR7IX-11.
Ok now, got to do this.
Turn up the boost on those blowers!!!
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