Spark Plugs

[Samkhan]

Help needed regarding spark plugs.

Hi guys i need a help regarding spark plugs what is the difference between NGK G POWER CR7E & CR9E? I changed spark plug of my FIERO to NGK G POWER CR9E as i couldn't find CR7E, My friend was telling CR9E is only for bajaj bikes and CR7E is for tvs bikes is it? Will it cause any harm to engine?

[Noor]

Thread approved and merged

[amitmalve]

bosch twin electrode

any reviews on Bosch twin electrode plug(once which are OE in apache rtr)? I am thinking of using this in my honda unicorn dazzler. Is it ok?

[martin_sky77]

Hi guys,

I recently got NGK Iridium for my bullet 350(CI). Initially everything was looking good, but yesterday when i observed, i saw black smoke coming from the silencer. When i checked the spark plug, it was badly fouled, full of carbon.
I tested the plug and it was not giving strong spark which could be seen easily, but i was able to hear some tik tik sound. The other normal spark plug is giving a spark. Do i need to change the wiring or iginition coil?
I think the dealer has given me a duplicate iridium, i am attaching a pic of the plug, can you guys please let me know if this is good or not
Plug - NGK Iridium
Model - BR6HIX
Using on bullet 350 CI.

P.S :- The bike is running fine, pick up is also fine, getting 27kmpl.

seems you have a lot of carbon deposits there..there're more than 1 answer for you..
1. maybe you've got the TOO TIGHT valve tappet clearance
2. maybe you're running on a wrong heat number [too cold] of plug (you said you're using BR6HIX right? what's the stock plug is? BR6H?)
3. if those option not the issue, then you're running on a RICH mixture.. (wrong jetting, wrong mixture calibration, or maybe a DIRTY air cleaner?)
4. you need to replace you're plug

forget about the 4th answer since you mention black smoke from silincer..black smoke means "RICH" mixture

[martin_sky77]

any reviews on Bosch twin electrode plug(once which are OE in apache rtr)? I am thinking of using this in my honda unicorn dazzler. Is it ok?

let me tell you my story,
my RTR got BOSCH UR5DDC as stock plug, and give me alot of problem (says the engine RPM suddenly ROSE up to 4000RPM without any throttle!!!)
lately the tvs guys never sold those plug anymore, instead they're seeling UR3DDC..tried it once, guess what? it suddenly ROSE to 2500RPM without any throttle!!! well, better than 4000RPM right? then i switch to NGK and DENSO plug, never had any problem with those plug anymore..
what a damn bosch plugs!

[Rashid]

Hi guys i need a help regarding spark plugs what is the difference between NGK G POWER CR7E & CR9E? I changed spark plug of my FIERO to NGK G POWER CR9E as i couldn't find CR7E, My friend was telling CR9E is only for bajaj bikes and CR7E is for tvs bikes is it? Will it cause any harm to engine?

Higher the number colder the plug heat range,using colder plug may lead to carbon fouling, and too hot plug may cause engine damage,Stick to manufacturer recommendation

[Huzee]

Would the installation of a K&N filter made for the Pulsar 220 Dtsi have a effect on the spark plugs ? the fuel-air mix will be lean, the engine would run hot as more air would flow thru the free flow filter.

[[email protected]]

I own a FZ16, i changed stock plugs to NGK iridium CR9EIX and also fitted a K&N high flow filter. When a lean mixture burns will it effect the life or efficiency of engine. You have any suggestions in this.

[akshayhonda]

After using standard spark plugs for my bike, yesterday I installed NGK G-Power Platinum tipped spark plugs for my 2008 Pulsar 180 UG3. Got them directly from a distributor in Goa. 2 pieces of spark plugs costed me Rs.290 in total.

After installing them I found that my bikes performance has improved marginally, yet this marginal improvement is quite well noticeable in every gear I shift. This improvement is more prominent in the initial revs upto 5000rpm to enable my bike gain acceleration really well than previous.

I havent used Iridium plugs yet on my bike. Hence cant comment in comparison to them.

[MAK6194]

Hello Everyone,

Just a small help from you guys to know where in Hyd can I source/get a G Power or Iridium IX Plug for my RX ??

I know it either has to be BPR7HGP (G-Power) or a BPR7HIX (Iridium IX)..

Any help, greatly appreciated....

-MAK

[princesirohi]

^^

Cyber Automobiles Pvt. Ltd.
Contact: Mr. U. Pardha Saradhi
Tel: 040-23061782/23064408
Mobile: 9849532734
Email: [email protected]
Address: D. No. 22-235, Ganesh Bhavan, Arunna Co-operative Society, Bhagya Nagar Colony, Hyderabad-500072.

[MAK6194]

Thanks for the details Mr.Sirohi . This really helps ;-)

[TeeJayy]

My R15 service manual asks me to replace spark plug after the 1st 12k kms and I am already past that.
1. Is the change interval similar to other bikes?
2. What options do I have if I go for replacement? (Heard of NGK Iridium, costs 600 bucks I think for R15. Are user reviews on this?)

[arjunb25]

There's no Iridium plug for the Uni/Hunk/CBZ-X/Acheiver/FZ-16.

yes I have put Ngk irdium spark plug on my unicorn 4 months old. Model: cr9eix. As it is showing on planet dsg website also. But seriously the bike has become more smooth and silent

[arjunb25]

CR9EIX is recommended for Bajaj XCD 135 and Pulsar 135 on NGK's site..I'm too thinking of fitting it on my XCD...If it could not be fit on your bike,then most probably I'll not be able to fit it too.
What kind of funny sound are you mentioning??

I am using the same model for my unicorn. When ever I ride her I don't feel like stopping the bike just feel like cruising it around. The bike has become more soft and love u have to put it to belive it for unicorn specially no problems till now did 200 km till now using these plugs. Good purchase I hope...
Also there is no heat from the engine or any black smoke.