B10EGV spark plugs
Im looking at running the above plugs in my FD, single T04B/E with about 18psi.
My question is do I need to run different heat ratings for the leading and trailing plugs or will both B10EGV's be ok? |
I run those in my FD at 23 psi with meth injection. In my setup, the leadings tend to look a bit "cold", while the trailings look perfect.
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what ignition are you running with these? and what's the fuss about running these with the twin power box?
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I have a different car now but I run these on the street, pump gas with a Twin power and they are fine at 480whp. They tend to let the engine temps get a bit to high when circuit racing for a number of laps though so I swap out to a set of colder plugs for racing.
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i run them in both leading and trailing. hks twin power with TII leading coil
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I used to run the b9egvs which were too hot for my setup. They say the non resistor plugs can burn up the twin power boxes. I never had a problem with mine. I have now switched to greddy race plugs which run a whole lot better then the egv's and supposed to last much longer too. Any car running an amp should stick with 10's or colder depending on your application, 9's just tend to burn up in my experience.
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Don't try and run those B10EGV with magnecore wires........ they won't work.
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Originally Posted by Viking War Hammer
(Post 9330540)
Don't try and run those B10EGV with magnecore wires........ they won't work.
running B10EGV, TII leading coils, 10mm Magnecore Wires, HKS twin power |
where are ppl buying the greddy plugs from?
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Originally Posted by Viking War Hammer
(Post 9330540)
Don't try and run those B10EGV with magnecore wires........ they won't work.
I'm running the 11s with the magnecore wires, have been for over 2 years. What doesn't work? |
Originally Posted by zinx
(Post 9330743)
I'm running the 11s with the magnecore wires, have been for over 2 years. What doesn't work?
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:lol::lol::lol::lol:
kan told me they wouldn't work....... and mine didn't. Lots of breakup, I swapped out to resistor plugs and that solved my problem :lol::lol::lol::lol: that, and my 350 lb hands :lol: |
The cheapest i've seen the greddy plugs is 116 shipped. Cant remember where i got them but thats what i paid. Just search around
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Originally Posted by Dudemaaanownsanrx7
(Post 9330972)
The cheapest i've seen the greddy plugs is 116 shipped. Cant remember where i got them but thats what i paid. Just search around
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lol. worked perfectly for me up to 700rwhp. o well. they are perfectly fine for 500rwhp. ran one set for a full year with tons of abuse... 10egv that is.
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Originally Posted by Viking War Hammer
(Post 9330891)
:lol::lol::lol::lol:
kan told me they wouldn't work....... and mine didn't. Lots of breakup, I swapped out to resistor plugs and that solved my problem :lol::lol::lol::lol: that, and my 350 lb hands :lol: Yeah, Ray only wanted me to run the ngk's )$$) plugs.... I have a couple sets I swap out now. Would love to run a cheaper set but hate to chance anything.. Kinda like running cheaper fuel than Q16.... |
Originally Posted by TURSTY
(Post 9331091)
Are those the same as the NGK R6725-11?
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Originally Posted by Dudemaaanownsanrx7
(Post 9331339)
No these are the same as the ngk 7420 i believe is the part number. Not sure the difference but i think the 7420 are made with better materials for longer life.
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Originally Posted by Viking War Hammer
(Post 9330891)
:lol::lol::lol::lol:
kan told me they wouldn't work....... and mine didn't. Lots of breakup, I swapped out to resistor plugs and that solved my problem :lol::lol::lol::lol: that, and my 350 lb hands :lol: i will report back on the magnecors....taking the car to morosso on Sunday and should be doing some spirited driving :icon_tup::icon_tup:
Originally Posted by Dudemaaanownsanrx7
(Post 9330972)
The cheapest i've seen the greddy plugs is 116 shipped. Cant remember where i got them but thats what i paid. Just search around
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yeah, my old fd made 603 whp with those cheap plugs too....... but I don't remember what wires I was running
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In the long run it will work out cheaper. The greddy race plugs are supposed to last 20 times longer. My b9egv's only lasted a couple months.
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I haven't seen the greddy plugs for less than $30 and it takes a few days for me to get them
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Originally Posted by zinx
(Post 9330743)
I'm running the 11s with the magnecore wires, have been for over 2 years. What doesn't work?
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Originally Posted by Dudemaaanownsanrx7
(Post 9331579)
In the long run it will work out cheaper. The greddy race plugs are supposed to last 20 times longer. My b9egv's only lasted a couple months.
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Originally Posted by rizzxx7
(Post 9331601)
are you running with the twin power box as well?
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Crap, I wish I was having as much luck with the b10eg and b10egv's as everyone else is. I have tried both for the lat few months and my throttle response became sloppy after about 500 miles. I finally installed the ngk race plugs mentioned above(they were on a shelf in my garage for 8 years...I was saving them for a special day...?). The race plugs provided much crisper throttle response. It was clearly noticeable. The car also feels better at WOT. I don't know what to make of it because YMMV but it pays to try all of them and then pick the ones you like. Maybe e85 likes either plug...who the hell knows. I'm just confused.
John |
I switched from the B10EGV to the NGK race plugs 11.5 a couple of weeks ago. The 11.5's ran great at 28psi but only lasted for two weeks. Once the water injection came on the plugs were toast. Anyway going back to the B10EGV, never really had a problem with them and last they lasted a few months.
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Which ngk race plugs? They have a couple models and one model doesn't seem to be any better then the egv's. The other model which is the same as the greddy plugs i run is much better. :Otherwise maybe your plus are too cold at 11.5. 10's seem to be about right for most people.
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Originally Posted by Dudemaaanownsanrx7
(Post 9336953)
Which ngk race plugs? They have a couple models and one model doesn't seem to be any better then the egv's. The other model which is the same as the greddy plugs i run is much better. :Otherwise maybe your plus are too cold at 11.5. 10's seem to be about right for most people.
My friend in PR has over 600whp on his daily with these plugs and has been using them for a while. Chris |
Chris, are those resistor plugs?
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those are non- resistor
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sparkplugs.com have them listed down as resistor plugs so I'm confused, I thought these were non-resistor plugs
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They are resistor plugs. Thats what the r stands for. The egv's are non resistor.
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thanks for clearing that up, now if I can just get KG's crappy thin wall socket to work, I don't think he test fitted this thing before he sent it out because it doesn't fit, I think I still have to grind away more metal
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Originally Posted by Viking War Hammer
(Post 9337302)
Chris, are those resistor plugs?
oops..late post...haha |
Originally Posted by Dudemaaanownsanrx7
(Post 9336953)
Which ngk race plugs? They have a couple models and one model doesn't seem to be any better then the egv's. The other model which is the same as the greddy plugs i run is much better. :Otherwise maybe your plus are too cold at 11.5. 10's seem to be about right for most people.
The plugs were R6725-115. Can anyone advise whether I can run 26psi on C16 and water AI with 9's all around. Stock ports, T78 turbo. I have run with 10's all around but the 9's seem more responsive at below 12psi...never took it higher than that with the 9's but thinking of trying them at the track at 26psi. My thoughts are that the water AI should help enough to cool things down that the 9's should be okay. |
I ordered a set of b10egv's today, I'll hopefully have them in and tune the car on them this weekend. What's the deal with the resistor plugs again? I have a set of BR10EIX plugs in my shop but from what I remember "I shouldn't run them." Discuss...
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Originally Posted by mono4lamar
(Post 9344437)
I ordered a set of b10egv's today, I'll hopefully have them in and tune the car on them this weekend. What's the deal with the resistor plugs again? I have a set of BR10EIX plugs in my shop but from what I remember "I shouldn't run them." Discuss...
I want to know too...I have been using BR9EIX for a while...what are the benefits of non-resistor plugs. Chris |
The non resister plugs can cause interference in certain environments. But the problem most are concerned with is the twin power boxes burning up. Probably from trying to produce more power then that are designed for. A non resister plug has less resistance and therfore could make for a hotter spark. The concern with the eix's is some part of it breaking off into the engine. The eix's are resistor plugs. Egv's non resistor. Look for an r in the product number for resistor plugs.
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Originally Posted by 207
(Post 9344409)
The plugs were R6725-115.
Can anyone advise whether I can run 26psi on C16 and water AI with 9's all around. Stock ports, T78 turbo. I have run with 10's all around but the 9's seem more responsive at below 12psi...never took it higher than that with the 9's but thinking of trying them at the track at 26psi. My thoughts are that the water AI should help enough to cool things down that the 9's should be okay. |
I wouldn't either. My 9's burned up in short order even with water. If u aren't running an ignition amp you should look into running one. Also i don't think the ngk 6725 are near the same quality as the 7420's. In fact i would say the egv's or eix's are probably about the same in terms of performance and life and much lower in price. Time will tell how well the greddy (7420's) hold up. So far so good.
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Originally Posted by Dudemaaanownsanrx7
(Post 9344626)
I wouldn't either. My 9's burned up in short order even with water. If u aren't running an ignition amp you should look into running one. Also i don't think the ngk 6725 are near the same quality as the 7420's. In fact i would say the egv's or eix's are probably about the same in terms of performance and life and much lower in price. Time will tell how well the greddy (7420's) hold up. So far so good.
Maybe I should go for a non-resistor plug if it will increase the spark output.... ???? Chris |
So I have a few questions then....
I want to give the B#EGV's a try. I am interested in seeing how much better the non-resistor plugs burn the fuel. I run E-85 and I am using some LS-2 MSD coils for each leading and a OEM LS-2 coil for each trailing. I don't have an amp....but the msd coils are massive and their spark is at least on par with an amp wihtout the MSD coils so I am not worried about it. My compression is 10:1...I will be running up to 21psi of boost but will mostly stay between 15-20psi (this equates to 475-520whp on my set up) Being that my EGT's are so much lower than with gas and E85 takes much more to burn....should I go with 9's or 10's?? Also, do I need to shim the spark plugs to fit or should they drop right in? what do you recommend I gap them to? Thanks. Chris |
Hotter plugs don't mean hotter spark. It just means they retain more heat to burn off contaminates and resist fouling. You should pick a plug that works best with your engine.and driving habbits. If your plug is too cold it will foul easier, especially if you sit still and drive like grandma alot. Too hot and you risk detonation and plug life can be reduced. I'm not familiar with running e85 so i can't comment on which plug is best. But you could always try 9's all around, it doesn't have to be colder in the trailing hole. You should look at the plugs to get an idea of what you need. If you have the ignition system for it, colder plugs will run fine without fouling. The greddy race plugs run the best so far for me. They are better then the non resistor egv's even though the greddy plugs are resistor type. Both plugs ran better then stock, and i never tried the eix's.
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Originally Posted by Dudemaaanownsanrx7
(Post 9345493)
Hotter plugs don't mean hotter spark. It just means they retain more heat to burn off contaminates and resist fouling. You should pick a plug that works best with your engine.and driving habbits. If your plug is too cold it will foul easier, especially if you sit still and drive like grandma alot. Too hot and you risk detonation and plug life can be reduced. I'm not familiar with running e85 so i can't comment on which plug is best. But you could always try 9's all around, it doesn't have to be colder in the trailing hole. You should look at the plugs to get an idea of what you need. If you have the ignition system for it, colder plugs will run fine without fouling. The greddy race plugs run the best so far for me. They are better then the non resistor egv's even though the greddy plugs are resistor type. Both plugs ran better then stock, and i never tried the eix's.
I always liked using a hotter leading because if it detonates due to spark plug heat retention it will do it on the leading which is way better than detonating with the trailing... I'll get some today...they seem cheap enough ;) Chris |
I was just told but a rotary guy that non-resistor spark plugs are no good. Is this true? Now I am on the fence again...I don't want to damage anything due to using them...
Any insight? Chris |
I never had any problems running them even with a twin power which is not supposed to be used with them. You don't have a twin power so i wouldn't worry about using them. Many people have used them just fine. Just try them nothing bad is going to happen. If you want the best possible plug then go with the greddy race plug, but figure out your heat range first.
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Originally Posted by Dudemaaanownsanrx7
(Post 9345895)
I never had any problems running them even with a twin power which is not supposed to be used with them. You don't have a twin power so i wouldn't worry about using them. Many people have used them just fine. Just try them nothing bad is going to happen. If you want the best possible plug then go with the greddy race plug, but figure out your heat range first.
Is there anything I should change in my dwell settings and such? I am already at a dwell of 5.00ms...sounds like a lot...but the LS2 coils are run up to 6 by the factory GM computer...and they can handle up to 8.0 where an internal protection circuit caps it off at...they are pretty hard to burn out. Chris |
i think im going to try the greddy race plugs before i go with the NGK 11.5
i hope to have a good review for you guys |
What plug gaps do you guys run on B10EGVs?
I just swapped to them from the NGK BUR7EQ and NGK BUR9EQ that was in there until now, as I was about to turn up the boost to more manly levels and hit the track, but after 2min idling checking for leaks and stuff, it stalled after I blipped the throttle, and think its flooded as it wont start now. Pulled the plugs and they look like new, unsurprising considering about 2min runtime, but I think I gapped em too tight maybe... |
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