spark plug question - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

buyo · 01-03-2004, 03:08 PM

Ok I have a 93 fastback with a 97blacktop sr with the usual bolt-ons. full 3" exhaust (extension/dp/catback) intake, ic, coil-pack set up, etc. no boost controller. I'm currently using NGK 3330 (BCPR7ES) sparkplugs at a 33 gap, pretty much someone swore by them and ive been using them but lately im not so sure if theyre the right thing to be using. so im wondering if anyone has any other suggestions. what model sparkplug and what gapping to use. any feedback would be greatly appreciated.

GotDriftS14 · 01-03-2004, 03:18 PM

I used Denso Iridium and they didnt need to be gapped.

01-03-2004, 03:08 PM	#1
buyo Join Date: Apr 2003 Location: dallas Age: 41 Posts: 3 Trader Rating: (0) Feedback Score: 0 reviews	spark plug question Ok I have a 93 fastback with a 97blacktop sr with the usual bolt-ons. full 3" exhaust (extension/dp/catback) intake, ic, coil-pack set up, etc. no boost controller. I'm currently using NGK 3330 (BCPR7ES) sparkplugs at a 33 gap, pretty much someone swore by them and ive been using them but lately im not so sure if theyre the right thing to be using. so im wondering if anyone has any other suggestions. what model sparkplug and what gapping to use. any feedback would be greatly appreciated.

01-03-2004, 03:18 PM	#2
GotDriftS14 Zilvia Junkie Join Date: Dec 2001 Location: San Jose Age: 42 Posts: 556 Trader Rating: (0) Feedback Score: 0 reviews	I used Denso Iridium and they didnt need to be gapped. __________________