gapping denso plugs? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

10-24-2001, 10:39 AM

do I need to gap these or just stick t hem right in?

10-24-2001, 11:37 AM

do u need to gap all plugs? and what does it accomplish?

jd90240sx · 10-24-2001, 12:04 PM

Of corse you need you gap your plugs i know that the gap for a 89-90 240sx is .042 but I don't now the gap for a DOCH 240sx look in your owners manual and you will get the gap specs.  Some spark plugs come pre gapped so check them and make sure that they are the right gap spec or your will loose performance and fuel milege.

10-24-2001, 12:32 PM

well when I got the BOSCH plugs for my other car I was told not to gap them cause I don't need too.....

the same for these denso plugs?

pchio · 10-24-2001, 01:00 PM

No, you don't need to gap them

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10-24-2001, 10:39 AM	#1
Guest Posts: n/a	do I need to gap these or just stick t hem right in?

10-24-2001, 11:37 AM	#2
Guest Posts: n/a	do u need to gap all plugs? and what does it accomplish?

10-24-2001, 12:04 PM	#3
jd90240sx Leaky Injector Join Date: Oct 2001 Posts: 105 Trader Rating: (0) Feedback Score: 0 reviews	Of corse you need you gap your plugs i know that the gap for a 89-90 240sx is .042 but I don't now the gap for a DOCH 240sx look in your owners manual and you will get the gap specs.  Some spark plugs come pre gapped so check them and make sure that they are the right gap spec or your will loose performance and fuel milege.

10-24-2001, 12:32 PM	#4
Guest Posts: n/a	well when I got the BOSCH plugs for my other car I was told not to gap them cause I don't need too..... the same for these denso plugs?

10-24-2001, 01:00 PM	#5
pchio Zilvia Member Join Date: Aug 2001 Posts: 150 Trader Rating: (0) Feedback Score: 0 reviews	No, you don't need to gap them