SPARK plugs

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ohcmotoring
Posts: 6
Joined: Thu Jan 05, 2006 5:26 pm
Car: 91 q45

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what up guys. before i put my motor in im just doing some work on the motor and was wondering which spark plugs are the best ones for the 91q. thanks for the help

chris

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elwesso
Posts: 30810
Joined: Sun Feb 23, 2003 4:52 pm
Car: 94 Infiniti Q45t 5 spd
2007 BMW M Coupe
2007 Infiniti G35 S 6MT
Location: Indiana
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factory NGKs.. PFR5G-11
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maxnix
Posts: 22627
Joined: Mon Jul 22, 2002 8:11 pm
Car: 1995 Infiniti Q45
1995 Infiniti Q45t
2000 Infiniti Q45

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Unless you are in AZ or south TX, then try the 6 heat range. 4 is for the north slope.
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