Engine/Power - EJ20T (pre-2006 WRX and JDM) There is replacement for displacement, it is forced induction - OEM 2.0 liter turbo engines in the USDM WRX. 90-94 Legacy Turbo EJ22 turbo engines can also be discussed here.

plugs

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Old

Feb 21, 2003 | 09:26 AM

#1

montyj

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plugs

ok I did a search. What is the ngk spark plug # for the wrx that is one step colder than stock? Or do the copper factory replacements work better than stepping down one step colder?
I am running a mbc set to 15.5 psi, down pipe, up pipe, 3" exhaust no cats.

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Old

Feb 21, 2003 | 05:15 PM

#2

palaban

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From: G35 Coupe (FOR SALE)

Car Info: G35 Coupe (FOR SALE)

NGK 6097 BKR7E

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Old

Feb 22, 2003 | 06:27 AM

#3

montyj

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Talking

thanks

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