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Old 03-24-2008, 01:10 PM   #1
tobylazur
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Default enough for 1 step colder plugs?

I was reading the spark plug FAQ, and it suggested colder plugs for every 75-100hp you increase. so here's my question:

right now I have an AP stg. 2 tune, with turbo back exhaust, and a shortram intake. Do I have enough power over stock to warrant a step colder plugs?

Thanks for the help guys.
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Old 03-24-2008, 01:11 PM   #2
Chino Bling
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you could go either way. personally if it were me, i'd run the stock plugs with that setup.
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Old 03-24-2008, 02:13 PM   #3
gi2005
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get ngk iridium one step colder plugs, you'll feel the difference, i did with my stg 4 vf39 setup
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Old 03-24-2008, 02:20 PM   #4
WRX Shenanigans
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Quote:
Originally Posted by gi2005 View Post
get ngk iridium one step colder plugs, you'll feel the difference, i did with my stg 4 vf39 setup
feel a difference?? Are you sure it wasn't the turbo you were feeling?

And no, I wouldn't do it on a stg 2. You can, but I don't see the point.
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Old 03-24-2008, 04:31 PM   #5
Padge
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it would have made sense if you put the colder plugs in and THEN went and got the tune... not after the fact.
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Old 03-25-2008, 12:28 AM   #6
tobylazur
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Quote:
Originally Posted by Padge View Post
it would have made sense if you put the colder plugs in and THEN went and got the tune... not after the fact.
they are just the factory COBB maps
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Old 03-26-2008, 07:14 AM   #7
GreenStickyIcky
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I'm not sure that a vf39 mod in a car constitutes stage 4 either, especially untuned.
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