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How tite should the spark plugs be on the 5s? - 6G Celicas Forums

Topic #30628 3 posts Started by Bigmeanbulldog55
How tite should you spark plugs be on a 5s? I should have asked this before I started. I'm guessing not very tite. Just to the point that they get titer is the point that I think I should stop, but I just thought I'd ask.

Live Free, Be Happy
yeah you got the right idea... dont over do it. i think the official spec is like 13lb or something

15PSI - 30MPG - Megasquirt Tuned
If you don't have a torque wrench, you tighten them as much as you can by hand, (you'll need an extension) then tighten them a quarter of a turn with a ratchet. However, this only works with brand new plugs, because it has a new crush washer.

QUOTE (cjh4l22 @ May 15, 2009 - 4:02 AM)hey, nice mod does it come in hetero?Need parts?I'm parting out a '94 ST