Spark plugs selection

[devils_ray]

n ik16 prfrms better or x11???

n thnkx for replying!

[jz]

n ik16 prfrms better or x11???

n thnkx for replying!

npx ik16 n x11 equally good,ik20 better than both

[devils_ray]

ohk ....thnkx buddy u've dun sum gr8 help!!!

[mumtazpims]

Dear All, I gto my car installed with NGK spark plugs with BKR GAS. These are meant to increase milage in CNG vehicles. Its main feature is that its tip is free of thread so the tip protrudes inside the cylinder. In this way it is suposed to produce a better spark. Please suggest me whwether it is a right replacement as my mechanic says that it will ruin the screwing threads of the head

[jz]

ohk ....thnkx buddy u've dun sum gr8 help!!!

nps dude

[wasay_ahmed]

now would they protrude these mechanics r just dum asses nothing else.yet there life will be also a bit higher then routine copper plugs due to biggertip

[fasfas]

I installed Bosch WR78 4-tip plug in Khyber and run approx. 18K KM, very good pick on CNG but I have issue on Petrol, it doesn't pick right and even shuts off...

Is it Plug difference or something else... anyone else experienced same.

[villain]

There is so much confusion in this Thread about old cultus non-efi....

Somewhere its said to use Bosch WR78 and somewhere bosch fr8dc. and somewhere try denso's k16ru11...

so what ACTUALLY to use on a Cultus VXL (2003):S

[fasfas]

I think summary of thread yet...

Mehran, Khyber or Cultus, Margalla, Alto
Bosch WR78, Bosch WR8DC, Denso W16exu or K16ru-11

Cultus EFI
Bosch FR78X

Baleno
Bosch 4 tip no. 509, Bosch FR78X, Denso's K20TR-11,
=> 1.6 Engine [Denso IK-20]

Liana
Bosch FR8DCX+ or FR78X

Hyundai Santro's
NGK platinum BKR5EGP, Bosch FR78X, super plus series FR8DCX, Denso's K16RU-11, Denso double tip K20TR-11

Honda
Bosch FR8DCX+
City
Denso K20PRU-11 or Bosch Fr7DCX+ & NGK's BKR6E-11, Bosch FR78X or Bosch FR8DCX+

Toyota
Denso K16RU-11, Bosch FR78X, FR8DCX+

Vitz, Engine dependent
in "1KR-FE" Denso # SK20HR-11 or Denso's Iridium IKH20 & in Bosch Platinum FR6MPP332 & in engine "1SZ-FE" Bosch 4tip FR78X

Denso's SK20HR-11, Denso's Iridium power IKH-20, Bosch Double Platinum FR6MPP332.

Cuore
Bosch 4-Tip, Bosch 2tip# FR7LDC+ , Denso K20RU11

Spectra
Denso's K20TR-11, NGK's BKR5ES-11

[jz]

I think summary of thread yet...

Mehran, Khyber or Cultus, Margalla, Alto
Bosch WR78, Bosch WR8DC, Denso W16exu or K16ru-11

Cultus EFI
Bosch FR78X

Baleno
Bosch 4 tip no. 509, Bosch FR78X, Denso's K20TR-11,
=> 1.6 Engine [Denso IK-20]

Liana
Bosch FR8DCX+ or FR78X

Hyundai Santro's
NGK platinum BKR5EGP, Bosch FR78X, super plus series FR8DCX, Denso's K16RU-11, Denso double tip K20TR-11

Honda
Bosch FR8DCX+
City
Denso K20PRU-11 or Bosch Fr7DCX+ & NGK's BKR6E-11, Bosch FR78X or Bosch FR8DCX+

Toyota
Denso K16RU-11, Bosch FR78X, FR8DCX+

Vitz, Engine dependent
in "1KR-FE" Denso # SK20HR-11 or Denso's Iridium IKH20 & in Bosch Platinum FR6MPP332 & in engine "1SZ-FE" Bosch 4tip FR78X

Denso's SK20HR-11, Denso's Iridium power IKH-20, Bosch Double Platinum FR6MPP332.

Cuore
Bosch 4-Tip, Bosch 2tip# FR7LDC+ , Denso K20RU11

Spectra
Denso's K20TR-11, NGK's BKR5ES-11

corrections:
denso wr78 are the worst plugs any one could go for,tooo many bad reviews n bad output,a good substitue is ngk bpr5egp

[luckybilal]

Can you please help me for my car. Its Mehran 2010 CNG, 22,000 KM drive with stock plugs.

1. What is life of stock plugs?
2. I want to know that should I change them by now?
3. Which plugs will be best in performance?
4. What are symptoms in car regarding plugs retirement?

regards.

[fasfas]

corrections:
denso wr78 are the worst plugs any one could go for,tooo many bad reviews n bad output,a good substitue is ngk bpr5egp

Hi, There is no such Denso WR78, WR78 belongs to Bosch, and I am currently using these, very good performance on CNG, gone 18K+.

[ahc]

carby or efi?

if carby then ngk bpr5egp if efi thn ngk bkr6egp

they come factory fitted with iridiums,so dont change them.

ngk bkr6eix11 / densoik20 (both r iridiums)

thats true,u can use ngk bkr6eix11

bro you suggested NGK bkr6eix11 for new swift 2010.
may I knw wts da difference between ngk bkr6eix11 and ngk bcpr6eix-11??
as both are irridium.

[wasay_ahmed]

bro you suggested NGK bkr6eix11 for new swift 2010.
may I knw wts da difference between ngk bkr6eix11 and ngk bcpr6eix-11??
as both are irridium.

well there is difference in gaps etc.

[ahc]

well there is difference in gaps etc.

ahan.. kk ..so...
bro wich one is better??
and hw big is da difference??

[jz]

Hi, There is no such Denso WR78, WR78 belongs to Bosch, and I am currently using these, very good performance on CNG, gone 18K+.

sorry i meant bosche wr78,my experience with wr78 isnt v good...

[jz]

ahan.. kk ..so...
bro wich one is better??
and hw big is da difference??

for your car ngk bkr6eix11 r better
reason,
bk4 has gap of .044"
n bcpr 1.1"

short plug gap is better for better performance
reason:
if plug gap that is too wide might prevent a spark from firing.

[ahc]

hey Jz tell me na
wts da difference between ngk bkr6eix11 and ngk bcpr6eix-11??
myn ab khareed baitha hu NGK bcpr6eix-11
wich one is better?? and hw big is da difference ??
wapis kr dun ???

[jz]

hey Jz tell me na
wts da difference between ngk bkr6eix11 and ngk bcpr6eix-11??
myn ab khareed baitha hu NGK bcpr6eix-11
wich one is better?? and hw big is da difference ??
wapis kr dun ???

check my above reply i would suggest u to return them

[ahc]