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BHR Ignition purchased

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Old 12-03-2012, 08:11 PM
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Hexrx
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BHR Ignition purchased

Well, I finally found enough money to buy the BHR Ignition system, I was quite sad to pay the 500$ but according to everyone and their mom's I will not be disappointed. I hope so!
Power to you Charles, you managed to convince me to buy it.

So why have you not bought the BHR Ignition?
Old 12-03-2012, 08:19 PM
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It is all worth it. I wish i have extra money laying around, but the oem is just fine with me.
Old 12-04-2012, 11:32 AM
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I can't think of any reason not to buy it. I mean even if you only plan on keeping the car for a year or so you will still get at least 75% of your money back if you sell the kit later on. I have had mine for a few years now
Old 12-04-2012, 02:21 PM
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@Charles, Sounds great! This is Nick.

@9K, That is one of the many reasons I bought it, but I do not plan on selling this car in the foreseeable future. Though I do need to find a way to pull out door dings; Previous own had obtained a few.
Old 12-09-2012, 03:18 PM
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I've had the BHR ignition system in my car for a few months and it's worth every penny. There is a noticable improvement in power delivery and idle. It's much smoother on both counts. The installation was pretty easy but take your time with it. In all, it's one of the best mods I've done.
Old 12-09-2012, 03:36 PM
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Originally Posted by 9krpmrx8
I can't think of any reason not to buy it.
I can .
The old coil they used had inferior performance at startup due to the fact that dwell for the stock coil is too little to properly charge the BHR coil . A properly set dwell table via a Cobb tune fixes that , but most people wouldn't have that.

This is not conjecture but a proven FACT . Several people i know have had worse than stock starting performance after fitting these coils (on stock dwell)

Charles has stated that the new coil used these days is somehow different - can't comment on that.

Last edited by Brettus; 12-09-2012 at 05:47 PM.
Old 12-09-2012, 04:54 PM
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New Coils?.......
Old 12-09-2012, 05:14 PM
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Originally Posted by dannobre
New Coils?.......

He has said something about talking with supplier and getting a different coil that works better at lower dwell - that's all I know .

Last edited by Brettus; 12-09-2012 at 06:02 PM.
Old 12-09-2012, 09:38 PM
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Originally Posted by Brettus
He has said something about talking with supplier and getting a different coil that works better at lower dwell - that's all I know .
^+1
Coil dwell is only adjustable by ECU via tuning application (ie: AP), fyi.
Old 12-09-2012, 10:25 PM
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LOL...that's why there was talk about a coil with lower dwell requirements...more like the stock coils
Old 12-09-2012, 11:24 PM
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reason not to buy it?

because i can get oe coils for less than 100 bucks and it comes with lifetime warranty and it works 100% out of box?
Old 12-09-2012, 11:54 PM
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why BHR !!!!
Old 12-09-2012, 11:55 PM
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are they morr reliable than oem or is it cost
Old 12-10-2012, 12:01 AM
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Originally Posted by nycgps
reason not to buy it?

because i can get oe coils for less than 100 bucks and it comes with lifetime warranty and it works 100% out of box?
I agree lol I bought into the hype and was not impressed. I've had them in my car for a while now and literally haven't noticed any difference. If nothing else I noticed a worse idle.
The main reason I bought them though was because of resale value and the longevity claimed by the manufacturer. I basically got them for peace of mind :-P After all the horror stories of failed cats taking out engines due to a less than optimal ignition system it just seemed like a good investment.
As far as a noticeable difference though power wise there was none. But we are after all talking about a n/a engine tuned to basically the max from the factory lol
Old 12-10-2012, 01:37 AM
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well I have nothing against them, I just never had them/used them before.

OE-coil workef for me and the price/warranty cannot be beat
Old 12-10-2012, 01:52 AM
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Originally Posted by Sugarfree135
I agree lol I bought into the hype and was not impressed. I've had them in my car for a while now and literally haven't noticed any difference. If nothing else I noticed a worse idle.
The main reason I bought them though was because of resale value and the longevity claimed by the manufacturer. I basically got them for peace of mind :-P After all the horror stories of failed cats taking out engines due to a less than optimal ignition system it just seemed like a good investment.
As far as a noticeable difference though power wise there was none. But we are after all talking about a n/a engine tuned to basically the max from the factory lol
Thanks for this. Going through this thread, my first thought was: "What will this ignition system do for an S2 8?"--Considering that the S2 ignition system has been touted as an improvement over the S1 system. Maybe Charles will chime in with more specifics.
Old 12-10-2012, 01:57 AM
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Well, S1 and S2 shares the SAME coil, Which is A. B is something just for NA market it seems, and it causes CEL on JDM 8. so Japan has been using A the whole time.

when Mazda released Spirit-R the coils are also updated to Revision C. Which works with ALL RX-8 world wide and it seems that they improved the igniter inside(which is what fails inside the coil really) and changed the rubber material from Black to Clear.

Non-OE coils are also somewhat updated. Just not so sure if it's the exact same spec as the newest spec from Mazda's Revision C. but hey, Lifetime warranty, Why not ?
Old 12-10-2012, 02:13 AM
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Originally Posted by nycgps
Well, S1 and S2 shares the SAME coil, Which is A. B is something just for NA market it seems, and it causes CEL on JDM 8. so Japan has been using A the whole time.

when Mazda released Spirit-R the coils are also updated to Revision C. Which works with ALL RX-8 world wide and it seems that they improved the igniter inside(which is what fails inside the coil really) and changed the rubber material from Black to Clear.

Non-OE coils are also somewhat updated. Just not so sure if it's the exact same spec as the newest spec from Mazda's Revision C. but hey, Lifetime warranty, Why not ?

So your saying C Coils don't cause a CEL on JDM S1's?
Old 12-10-2012, 09:24 AM
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Originally Posted by Brettus
I can .
The old coil they used had inferior performance at startup due to the fact that dwell for the stock coil is too little to properly charge the BHR coil.
At start up, do you mean cold start, the first 10 minutes that the car has been started, or the low RPM range?
Old 12-10-2012, 09:53 AM
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I need your old fucntioning stock coils

which was also brought to the forums attention by TeamRX8 in the past


As a side note ... i have been running "similar" coils to what BHR has and have no complaints.
Old 12-10-2012, 11:55 AM
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Originally Posted by HexRX
At start up, do you mean cold start, the first 10 minutes that the car has been started, or the low RPM range?
At start-up only (IE getting the engine started) hot or cold . People with egines and electrical systems in good condition wont notice any difference - it's only when one or the other is less than 100% that the startup issue appears.

Once the engine is started the 585s perform well enough on stock dwell settings .

Last edited by Brettus; 12-10-2012 at 12:00 PM.
Old 12-10-2012, 02:59 PM
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Well I installed them last night, they fit perfect and the install went great.
I did however have to remove the engine hoist mounting plate as it interfered with the second coil but I also did not bend the bracket.
Going from burnt coils with a little over 50k miles on them, my mistake these are expensive, I did notice a more solid start as apposed to the old ones, also I no longer back fire as much on start up?
I don't know if it is considered back firing, but the popping as the car warms up. (catless)
Any way, as long as I do not have to replace these any time soon I am a happy camper. Idle is smooth and it feels smooth throughout the rpm range.
Thank you Charles.
Oh and thanks for the monkey, lol.
Old 12-10-2012, 07:04 PM
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Originally Posted by carrrnuttt
Thanks for this. Going through this thread, my first thought was: "What will this ignition system do for an S2 8?"--Considering that the S2 ignition system has been touted as an improvement over the S1 system. Maybe Charles will chime in with more specifics.
Yeah man my coils only had around 10k on them so i wasn't going from a faulty set to new. I even thought about not changing plugs to be 100% sure of the results but I installed new plugs anyway :-P I would recommend them at this point though for someone that wants added peace of mind, to spend less money in the long run, and have a product that the manufacturer will stand behind.
Old 12-10-2012, 07:18 PM
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Originally Posted by Slidin8
So your saying C Coils don't cause a CEL on JDM S1's?
read what I said again.
Old 12-10-2012, 08:40 PM
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If you do your own wrenching, stay away from dealer parts, and carry around a spare coil set (to avoid the temptation of limping along with a bad coil and ruin the cat), then BHR is not the cheapest option. But then driving a 20 year old Camry is a lot cheaper transport than an RX-8.

Since my OEM coils were rather new when I went to the BHR ones, I did not notice much, if any, difference in performance. The "debate" about dwell may matter to perfectionists or those with boosted or heavily-modded engines, but matters little to most. In fact, one can argue that the BHR coils with the stock dwell, besides being more robust with much better heat-dissapating qualities, are being charged to well below their limits and thus should last approximately forever.

That, to me, is their best feature. There are certainly other ways to upgrade over OEM. However, there are no such upgrades that have been real-world proven by a couple thousand users to be effective and reliable. On the way home at 2 am on the Lodge, passing through the worst parts of Detroit with a lady friend in the passenger seat, I feel no inclination to be a beta-tester for a coil pack that's a few bucks cheaper or even (possibly) a little better.


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