[Discussion] Technical - Spark Plugs

[NoobVtec2]

hmm anyone know spec 2 stock sparkplug is what type? Might be changing back to stock nxt time i service my plug. Seem not much difference using Iridium.

 

By e way guys, i notice my 5th Gear no power, when i drag both Rpm and Speed go up very slowly even after 7 rpm. Tried dragging other gears, working fine. Anyone knows whats wrong? haiz..

[fusionx88]

yoz guys then ask u guys hor a spark plug can last for hw long ? hw many km muz change???

[feng10516]

Iridium is for high rev.. in another words more for racing and performance.. but it don't have good low and mid range power.. which is more important for street and cruising usage.. if you like to ram your bike then use iridium lohz..

[kho686]

Originally posted by eric_jugonz@Feb 25 2005, 09:06 PM

Iridium is for high rev.. in another words more for racing and performance.. but it don't have good low and mid range power.. which is more important for street and cruising usage.. if you like to ram your bike then use iridium lohz..

Quite true, using iridum, high rev very good but not so good for low n mid. Engine also more hotter easily. But life span very good . Now click 20000km still have not change

[kaginah]

hi so far i've been tracking the forum and found out that ngk g power or platinium is the best for S4 liao... cos having an iridium is already wasting money...

 

so i decided to go for the platinium...

 

but recently i was thinking of changing the plug cables to a better one...

 

either ngk one or split fire one...

 

gurus out here pls give me advice whether its worth the money changing those cables or is it still gonna be a redundant move??

 

confused!

[sianz]

Originally posted by kaginah@May 11 2005, 03:01 PM

hi so far i've been tracking the forum and found out that ngk g power or platinium is the best for S4 liao... cos having an iridium is already wasting money...

 

so i decided to go for the platinium...

 

but recently i was thinking of changing the plug cables to a better one...

 

either ngk one or split fire one...

 

gurus out here pls give me advice whether its worth the money changing those cables or is it still gonna be a redundant move??

 

confused!

well since vtec is a relwx bikw why you wan racing cable for and for me i only use ngk gold cause iridum wan blow up very fast if you dun ram your rpm till 7000 onward that is what my tech tell me .that plug is very cold that why need to drag a lot to warm it up but higher ram = waste more petrol = waste money . so do think about all that :sweat:

[Shawn--]

changing to racing cable got diff meh ?? Wad if i using ngk racing n using denso plugs ?

[and]

Originally posted by sianz@May 12 2005, 01:59 AM

well since vtec is a relwx bikw why you wan racing cable for and for me i only use ngk gold cause iridum wan blow up very fast if you dun ram your rpm till 7000 onward that is what my tech tell me .that plug is very cold that why need to drag a lot to warm it up but higher ram = waste more petrol = waste money . so do think about all that :sweat:

really meh??

[Kachua]

sorry can i know for spec 3 wat spark plug should i use???

and wat is the price

[Warder]

Hi there, presently using honda original plugs. Cost about $1o per piece. Quite EX lah. Anyway anyone got cheaper plugs to share??? :weep:

[hachi]

Denso plugs $4.50 per plug.

But I heard orginal NGK red colour package not those yellow package are the best. I am going to change to those after my denso plugs. Cost $7-8 per plug.

[yojim11]

i using ngk iridium $14 size 8 wow total diff to my bike pick up better

[kennethy]

only the pickup improved? how long does it last?

 

of course the point I am leading to is whether it is worth it to change (from the financial point of view)...

[Guest quizesilver]

i am using G power price at $5/pcs

[yojim11]

Originally posted by kennethy@Jul 4 2005, 11:41 AM

only the pickup improved? how long does it last?

 

of course the point I am leading to is whether it is worth it to change (from the financial point of view)...

well...let me see before i tried to open valve bike goes to 140km/h...after change got a bit diff can go near to 150km/h find it ez to open more throttle at high rpm ...correct me if i wrong

[and]

juz changed denso iridium today. pickup gd and smoother. price $78

[calvin_haito]

hi,

 

half way on road, the plug loosen then a loud sound heard after that,(it from the plug).

went to bike shop, change plug then still got sound and irregular idling and not able to move smoothly...

 

mech told mi plug cable (splitfire one) gone liao... have 2 bring the original back and see wat he can do for mi

but the original one had been cut 4 the installing of the splitfire one...

 

anyone change the whole spark plug coil before? how much it cost (original one)?

and where to get it?

 

calvin:help:

[h_LoNg]

dunno how much it costs...

Maybe u can check FJT?

[calvin_haito]

anyone did change before?

anyone know the number to call FJT?

very low moral liao... bike maintain very high now...

[h_LoNg]

fjt: 63925967

[calvin_haito]

anyone ??

[calvin_haito]

[and]

u wan cheap go lab find lor

[calvin_haito]

any idea how much it cost ?

[spectral77]

i want to buy original spec 3 spark plug except lab,

i heard a lot of ppl say that lab's spark plug although same package but the quality is different.