best spark upgrade? help me out here you guys! - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

thepusher240sx · 06-08-2003, 12:46 AM

i have a 95 240sx that i just got...i have an aem short ram intake...and about to put my magnaflow exhaust. but first i want to change my spark plug wires and plugs...i was thinking either nology with denso iridiums....or msd with denso iridiums...what do you guys think i should choose or should i choose something else totally different.. and will any of the 2 setups allow me to feel an increase in either torque or hp?

Muzzy · 06-08-2003, 01:00 AM

nology....no i heard bad things..no gain but the Densos i have heard good things about infact i jus got some but i havent dropped them in yet so i cant tell u from experience but im sure others will tell u they are worth it

kandyflip445 · 06-08-2003, 05:14 AM

You could go with a distributorless ignition with multiple coil-packs if you have the money(I'm talkin deep pockets and high hp goals to justify it). It would increase the dwell(thereby increasing the energy for the spark) in the coil for each cyl. This would make a big difference at high RPMs but not so much at lows. Turbocharged cars would benifit more though. If you plan on staying NA or just don't have around 1k to spend on ignition what James said is good. If you can find a coil upgrade that might be worth looking into if it's a reasonable price(around 100).

06-08-2003, 12:46 AM	#1
thepusher240sx Join Date: Apr 2003 Location: san diego Posts: 13 Trader Rating: (0) Feedback Score: 0 reviews	best spark upgrade? help me out here you guys! i have a 95 240sx that i just got...i have an aem short ram intake...and about to put my magnaflow exhaust. but first i want to change my spark plug wires and plugs...i was thinking either nology with denso iridiums....or msd with denso iridiums...what do you guys think i should choose or should i choose something else totally different.. and will any of the 2 setups allow me to feel an increase in either torque or hp?

06-08-2003, 01:00 AM	#2
Muzzy Zilvia FREAK! Join Date: Jan 2003 Location: TX Posts: 1,555 Trader Rating: (0) Feedback Score: 0 reviews	nology....no i heard bad things..no gain but the Densos i have heard good things about infact i jus got some but i havent dropped them in yet so i cant tell u from experience but im sure others will tell u they are worth it __________________ lemme have a dollar

06-08-2003, 05:14 AM	#3
kandyflip445 Post Whore! Join Date: Sep 2002 Location: Arden, NC Age: 40 Posts: 4,460 Trader Rating: (1) Rides Gallery: kandyflip445 Feedback Score: 1 reviews	You could go with a distributorless ignition with multiple coil-packs if you have the money(I'm talkin deep pockets and high hp goals to justify it). It would increase the dwell(thereby increasing the energy for the spark) in the coil for each cyl. This would make a big difference at high RPMs but not so much at lows. Turbocharged cars would benifit more though. If you plan on staying NA or just don't have around 1k to spend on ignition what James said is good. If you can find a coil upgrade that might be worth looking into if it's a reasonable price(around 100). __________________ My 240 vBgarage