HomemadeTurbo - DIY Turbo Forum - Spark Plug Gap Size?

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traff1c

04-15-2003 06:09 PM

Spark Plug Gap Size?

Um i read this a while back on a DSM forum.... when you turbo a car are you supposed to make the spark plug gap a little bit smaller, to intensify the spark???? like my stock honda is 44, should i set it to 40???? what do you people recommend???

civic1990si

04-15-2003 06:34 PM

Re:Spark Plug Gap Size?

someone told me to get NGK BRK7E and gap it to 24 or 26.

I order it today and gonna install it tomorow.

scorch fx

04-16-2003 01:06 AM

Re:Spark Plug Gap Size?

stock hondas should be around 44. but, if forced induction its better to run colder plugs (bkr7e) gap to 31.

drag0n

04-16-2003 01:48 AM

Re:Spark Plug Gap Size?

the way I always did it was to keep it at the stock length. If it misfires, close it by 2s, till it no longer misfires.

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