Limits of stock ignition system
Stock ignitions is good condition technically will handle 600hp. This always ends in a heated debate. IMO stock ignition 350-400. After that needs replacing. Depends on your budget what you can do. I'm running summit box crane ps92 coil and igniter delete box and running a .030 gap at 28 pounds of boost no breakup. Love my ignition and been running it three years now Trouble free.
gets rid of the ignitor and allows the ability to run aftermarket box. Not nessesary with an M&W but otherwise needed if taking out the ignitor.
My thing is if your spending thousands of dollars to build a high hp car why be a cheap *** and run stock weak ignition that just doesnt cut it. Some people have success but most dont. Its inexpensive to get a good ignition system when you look at the grand scheme of things. Everyone is always trying to cut corners, heck ive done it my self but there are certain things you dont cut corners on. IMO ignitoin is one of them. an engine needs fuel and air and spark to run three main ingedients why short change it.
My ignitor delete box has a gm style water resistant 4 pin connector now instead of the deutsch connector. I wasnt able to get a good deal on the deutsch connectors anymore so had to switch to something a little more economical. Just waiting for a shipment on the connectors and will finish building the ones i have in stock and a new picture will be taken.
My thing is if your spending thousands of dollars to build a high hp car why be a cheap *** and run stock weak ignition that just doesnt cut it. Some people have success but most dont. Its inexpensive to get a good ignition system when you look at the grand scheme of things. Everyone is always trying to cut corners, heck ive done it my self but there are certain things you dont cut corners on. IMO ignitoin is one of them. an engine needs fuel and air and spark to run three main ingedients why short change it.
My ignitor delete box has a gm style water resistant 4 pin connector now instead of the deutsch connector. I wasnt able to get a good deal on the deutsch connectors anymore so had to switch to something a little more economical. Just waiting for a shipment on the connectors and will finish building the ones i have in stock and a new picture will be taken.
.. I thought you were Mr. "function over form"??. There are literally 30 different sized external coils you could use to have it work properly and still "look good". As for the ignition box itself, that can be wired through the file into the floor of the cabin.Many of these lesser extent upgrades don't have the kilojoules to interfere with signals to a J&S knock sensor. The OEM components can work well, but if they were already worn, there's nothing wrong with replacement components from Summitt Racing or other aftermarket companies like Mallory or MSD (though i'm not the biggest MSD fan).
I personally use these components because such lower gapping has me go through plugs so much faster. i'm just not a wasteful person wanting to change plugs 3 times as often just because it can "cost less". I don't feel like doing it every couple months. when you gap that low, you go through plugs much more often. That's just a pain out of my day.. I'd rather be doing something else.
No one in here telling you anything. The the ps92 coil is tried and true so why not use it ?not trying to recommend cutting edge high dollar components just something inexpensive that gets the job done right.
I made 721whp on e85 at 24lbs. Completely stock OEM coil and igniter and MSD wires, BKR7E plugs gapped at .020. Was on that setup for a while. I did notice that turned up the distributor was getting pretty warm. Ive also read plenty of stories of people making around 900whp on stock components.
Numbers in my Sig with Stock dizzy with an Accel aftermarket internal coil, NGK wires and fresh cap and rotor.
Before the coil the car was breaking up at .018 at 28lbs. After the coil in I put it at .020 and noticed more fuel was needed at lower boost levels and the car wasnt breaking up. Definitely improvement over stock without much testing. I just figured it couldn't hurt for $50.
Before the coil the car was breaking up at .018 at 28lbs. After the coil in I put it at .020 and noticed more fuel was needed at lower boost levels and the car wasnt breaking up. Definitely improvement over stock without much testing. I just figured it couldn't hurt for $50.



To read more...
http://www.cranecams.com/view.php?s_id=16
I'm thinking an aftermarket internal coil and new plug wires is a good first step. I won't till better weather and going back to E85 and turning up the boost again. At lower boost on 91 pump I have no issues.
Your pretty hung up on this J&S gadget lol. Been tuning and running for years with no knock detection on pump gas, c16, ethanol now never had a problem. maybe theres a way around the multispark and still be able to run the J&S
It's not the joules of energy but rather the multiple sparks. The J&S uses the pulses from the coil to figure out RPM and which cylinder is firing and it also pulls timing by increasing dell on the coil there by delaying the spark. A multi spark system such as MSD would break that functionality.
I'm thinking an aftermarket internal coil and new plug wires is a good first step. I won't till better weather and going back to E85 and turning up the boost again. At lower boost on 91 pump I have no issues.
I'm thinking an aftermarket internal coil and new plug wires is a good first step. I won't till better weather and going back to E85 and turning up the boost again. At lower boost on 91 pump I have no issues.
Who is Mr Robot?
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But the civic is just a slam/stance/poke daily driver that's less than an inch off the ground lol. I'm shaving and tucking the engine bay... although maybe I could mount the coil down low behind the motor on the subframe
Who is Mr Robot?
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Haha never :p
I'm just wondering if a 400-450hp goal really requires any ignition upgrade at all? My distributor is off of a 99 Si with only 20k miles, it still has the assembly marks on all the screws..., so with a really fresh distributor, msd big reds and iridium plugs gapped down. Do I need an external coil and ICM bypass?
I'm just wondering if a 400-450hp goal really requires any ignition upgrade at all? My distributor is off of a 99 Si with only 20k miles, it still has the assembly marks on all the screws..., so with a really fresh distributor, msd big reds and iridium plugs gapped down. Do I need an external coil and ICM bypass?
Honestly after playing with the J&S and getting real time instant feed back of when the motor's attempting to detonate at the exact RPMS, conditions, engine load etc. it's freaking fantastic. And not only does it notify you but it removes just the amount of timing it needs to from the specific cylinder detonating to stop it. After tuning with a J&S I don't think I could ever go back to the old school way. It's like changing from AM radio to color TV lol.
That's what I'm thinking. Something is definitely deteriorating as I'm starting to feel the miss now even on pump gas with low boost. So something is going out, wires, coil, plugs or whatever. I guess I need to act on this faster than expected. I usually use summitracing.com for supplies, I'll check them out.
Thank you for the delete box. I m agree with you, I ve been spending thousand dollars into my engine and car and really need good ignition!
With this ignitor delete box which coil do you use? And how do you connect it to Oem harness?
With this ignitor delete box which coil do you use? And how do you connect it to Oem harness?
its fairly simple to connect, I sell mine with comple te directions for wiring. YOu must run an ignition box with this setup though not just a coil. The coil will connect to the ignition box. Ignition box connects to the icm delete box and that connects to the ecu and power/ground
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