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NGK BKR6E OR NGK BP6ES which one is right?
NGK BKR6E OR NGK BP6ES which one is right?
Hi
I have a turbo TB42 on straight LPG wanted to run colder plugs repco gave me the BKR6E just wanna make sure there the right ones. As the NGK said to run BP6ES for a colder application.
Thanks
Rick.
I have a turbo TB42 on straight LPG wanted to run colder plugs repco gave me the BKR6E just wanna make sure there the right ones. As the NGK said to run BP6ES for a colder application.
Thanks
Rick.
plugs
If they are both 6's they will be the same heat range.
Be carefull going a colder plug they can be temperemental at idle. I went back to standard BPRES6 in my 3.0L turbo LWB and they were fine even on 12psi. Maybe close your gaps down a little.
Be carefull going a colder plug they can be temperemental at idle. I went back to standard BPRES6 in my 3.0L turbo LWB and they were fine even on 12psi. Maybe close your gaps down a little.
GU TB45 tractor
Cheers mate
The only reason i want to go colder really is becuase of the LPG i did run duel fuel but now straight gas and a turbo..
the gaps are ment to be 0.8 not sure what i should go down too..
I brought some new Top Gun LPG leads ment to be good shit and also got a high intensty coil to go with it
Rick.
The only reason i want to go colder really is becuase of the LPG i did run duel fuel but now straight gas and a turbo..
the gaps are ment to be 0.8 not sure what i should go down too..
I brought some new Top Gun LPG leads ment to be good shit and also got a high intensty coil to go with it
Rick.
I think they are both equivalent, but the one with R in the name is a resistor plug. Doesn't make any diffence other than stops your radio buzzing with engine speed to to EMI. (electrical noise)
LPG requires more voltage for an arc to initiate (NGK technical handbook shows voltage requirement graphs) so if your ignition is good then you can keep near std gap size, but it is well known that gap size has zero affect on power. Too big a gap however and the ignition system will break down somewhere and you will get misfiring. The more boost the worse it gets.
LPG requires more voltage for an arc to initiate (NGK technical handbook shows voltage requirement graphs) so if your ignition is good then you can keep near std gap size, but it is well known that gap size has zero affect on power. Too big a gap however and the ignition system will break down somewhere and you will get misfiring. The more boost the worse it gets.
98 GU Patrol. 4.0L Barra, BF engine. 3" Lift. 85% Marks reduction Gears. 35x12.5x15 Maxxis Bighorns, 3" Zaust.
http://www.outerlimits4x4.com/viewtopic.php?f=16&t=86831&start=210
http://www.outerlimits4x4.com/viewtopic.php?f=16&t=86831&start=210
yeah lol it's .76mm as i had to tap them down a little..
What do old spark plugs ment to look like when running on LPG for a while??
Mine were very werid looking can get a pic but later if they don't sound right but they looked very dry and almost rusty
Rick..
And yes this is around the electrode and that ring..
What do old spark plugs ment to look like when running on LPG for a while??
Mine were very werid looking can get a pic but later if they don't sound right but they looked very dry and almost rusty
Rick..
And yes this is around the electrode and that ring..
if its a red build up its caused by fuel or oil additives from memory
http://www.bosch.com.au/content/languag ... tcover.pdf
check out page 16 of this it showes all they defects and what causes them
http://www.bosch.com.au/content/languag ... tcover.pdf
check out page 16 of this it showes all they defects and what causes them
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