What type and size of spark plugs?

Tork1 · 02-25-2005, 05:41 PM

Just got a used '03 WRX w/ 65k km on it. Did oil all changes w/ syn.
Planning on doing some modds and shooting for 275-300hp. need to know what type of spark plug would be best and what the gap would be best set at. i herd something tike .30 gap or smaller. i herd that .28 gap would be best. Should it be colder spark plug or not. if so, how much?

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Quack · 02-25-2005, 06:11 PM

i'm running the NGK Iridium, 1 step colder with my vf30 setup

SINthetic · 02-25-2005, 07:27 PM

NGK BKR6E Stock
NGK BKR7E a step colder than stock.
Spark Plug FAQ
http://forums.nasioc.com/forums/showthread.php?t=518633

Tork1 · 02-25-2005, 09:02 PM

thanx 4 the threads dudes, helped me out alot.
excellent, just excellent.

mick_the_ginge · 02-25-2005, 09:34 PM

NGK

BKR7EIX - (One step colder Iridium)

02-25-2005, 05:41 PM	#1
Tork1 Scooby Newbie Member#: 82061 Join Date: Feb 2005	What type and size of spark plugs? Just got a used '03 WRX w/ 65k km on it. Did oil all changes w/ syn. Planning on doing some modds and shooting for 275-300hp. need to know what type of spark plug would be best and what the gap would be best set at. i herd something tike .30 gap or smaller. i herd that .28 gap would be best. Should it be colder spark plug or not. if so, how much? FUEL + AIR = POWER * Registered users of the site do not see these ads.

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02-25-2005, 06:11 PM	#2
Quack Scooby Specialist Member#: 57264 Join Date: Mar 2004 Chapter/Region: MWSOC Location: Aurora, OH Vehicle: 2004 18g Wagon - WRB PDX Tuned - 329whp/315wtq	i'm running the NGK Iridium, 1 step colder with my vf30 setup

02-25-2005, 07:27 PM	#3
SINthetic Scooby Specialist Member#: 53775 Join Date: Jan 2004 Vehicle: 03 WRX Silver	NGK BKR6E Stock NGK BKR7E a step colder than stock. Spark Plug FAQ http://forums.nasioc.com/forums/showthread.php?t=518633

02-25-2005, 09:02 PM	#4
Tork1 Scooby Newbie Member#: 82061 Join Date: Feb 2005	thanx 4 the threads dudes, helped me out alot. excellent, just excellent.

02-25-2005, 09:34 PM	#5
mick_the_ginge Citizen Mick Member#: 27646 Join Date: Oct 2002 Chapter/Region: NWIC Location: Portland, Oregon Vehicle: 2003 Sleeved 2.5 Oil Dry Sump Goodness	NGK BKR7EIX - (One step colder Iridium)