2006年4月21日 · The FSM calls for BPR6ES-11 plugs but the car currently has BP6ES-11 plugs in it. I haven't noticed any type of radio interference with the non-resistor plugs that have always been in my Z the during my 3+ years of ownership. I did receive 4 new plugs with the car when I bought it and they are also BP6ES-11 plugs.

2003年2月20日 · I have a 77 280Z and I'm ready for a tune up. I've already purchased BP6ES NGK plugs but the NGK website says I should be using 'B6ES-11'. I gave them a call and they said the B6ES 11 plugs come pre-gapped at .044 and the BP6ES plugs are a little longer so they'll burn hotter. Will I have a...

2015年3月31日 · .040" is too big for an effective gap on the BP6ES plug. If you open this series of plug to .040" the center electrode and the side electrode are no longer parallel. With a Pertronix the gap should be .035". When using the Datsun electronic units, used the BP6ES11 wide gap plug. FYI, ALWAYS use a round wire gauge to measure the gaps.

2005年8月1日 · BP6ES and BP6ES-11 is the same plug. The 11 means it is pregapped at 1.1 mm I believe. Neither are recommended if you listen to the radio, because they are supposed to create radio interference. '7' Is one heat range colder. Stock plugs are BPR6ES-11 Mario

2015年4月1日 · Is there any real difference between NGK BPR6ES-11 and BP6ES-11? My 240z has a petronix ignitor installed and sometimes gives me hassles with the current BP6ES which advertise as pre-gapped. Have called many retailers here in Panama and they only have either BP6ES or BPR6ES-11. They dont have BP6ES-11. Can …

2014年8月31日 · As for the plugs, yes, I have read on the Haynes manual that the ngk bp6es and the b6es are the recommended plugs. Didn't think it would make much of a difference and was going to use the champion racing plugs since I had acquired these new plugs from the previous owner of the car and figured I might as well put the champions in. Would the ...

2001年9月2日 · I know NGK BP6ES is the original plug, and NGK is the preferred brand, but are there opinions regarding BPR6ES (resistor) and BP6EY (v-power)? Will I lose any performance for a normal everyday street car if I run BPR6ES, and will it affect interference on a modern day inexpensive stereo? Does BP6EY really jump higher/run faster/etc.?

2021年12月20日 · Note the P added in the number. That indicates an extended reach plug and they also went from a 15,000 mile plug to a 30,000 mile plug so the plugs lasted twice as long even in the 240's. All Z's from 70 through 80 also changed over to the high mileage plugs. The 70-76 went to BP6ES and the 77-80 went to BP6ES-11.

2024年12月25日 · You should be using the P series plugs, that would be the BP6ES for the 70-76, BP6ES-11 for the 77-80 z's ...

2019年11月2日 · The plugs that should be in your engine are the BP6ES but you can also use the BP6ES-11 if you prefer. The 6-1 header is a tuned header and is definitely more efficient for your Z versus the 621 model.