TM WORKS Coil On Plug Ignition System!! Plug and Play!!
Feb 23, 2008, 01:37 PM
#1
TM WORKS Coil On Plug Ignition System!! Plug and Play!!
TM Works Evo Ignition
TM Works is a very well known aftermarket company in Japan that specializes in aftermarket ignition systems, boosters and Voltage Regulating Systems. One major advantage of the this system is that it is a direct OE replacement Bolt on consisting of 4 coils over the factory 2 and it still retains the factory spark plug cover. Many other systems offered only consist of 2 replacements coils. This is a True Direct Bolton for Evo VIII and IX.
LIMITED QUANTITIES AVAILABLE... 850.00 SHIPPED!!
Below is a pic and a dyno sheet for a slightly modded car. I can only estimate that a car with more HP will Gain more as well. 12WHP is a very good gain for an Evo IX with Full Exhaust, HKS manifold, Flash and 20psi.. These runs were back to back less than 10 minutes apart.
TM Works is a very well known aftermarket company in Japan that specializes in aftermarket ignition systems, boosters and Voltage Regulating Systems. One major advantage of the this system is that it is a direct OE replacement Bolt on consisting of 4 coils over the factory 2 and it still retains the factory spark plug cover. Many other systems offered only consist of 2 replacements coils. This is a True Direct Bolton for Evo VIII and IX.
LIMITED QUANTITIES AVAILABLE... 850.00 SHIPPED!!
Below is a pic and a dyno sheet for a slightly modded car. I can only estimate that a car with more HP will Gain more as well. 12WHP is a very good gain for an Evo IX with Full Exhaust, HKS manifold, Flash and 20psi.. These runs were back to back less than 10 minutes apart.
Last edited by AWD Motorsports; Jun 21, 2008 at 02:55 PM.
Feb 25, 2008, 08:31 AM
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and for something that can be bolted on/off in 5 min (for warranty 
)
Feb 25, 2008, 10:19 AM
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Do people actually believe that?
The 2 coils system will provide the exact same spark current to BOTH plugs that it goes to. It has to, or else it isn't following fundamental electrical laws. The current flows from the coil, to one plug, through the head, to the other plug, and back to the coil, completing the circuit.
Look for wear on the opposing edges in the 2 different plugs. For each dual output coil, one will show more wear on the center electrode, the other on the ground strap.
With the 4 coil system, you could change it so that the spark current is flowing in the same direction, giving the appearance of plugs that are wearing more evenly because they are wearing in the same direction.
Feb 25, 2008, 11:12 AM
#6
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Do people actually believe that?
The 2 coils system will provide the exact same spark current to BOTH plugs that it goes to. It has to, or else it isn't following fundamental electrical laws. The current flows from the coil, to one plug, through the head, to the other plug, and back to the coil, completing the circuit.
Why it may APPEAR that it is providing different spark distribution is because the plugs are going to wear differently. You have one plug that is firing from center electrode to ground strap, and the other that is firing from ground strap to center electrode. The description of the spark current path will explain why this is.
Look for wear on the opposing edges in the 2 different plugs. For each dual output coil, one will show more wear on the center electrode, the other on the ground strap.
With the 4 coil system, you could change it so that the spark current is flowing in the same direction, giving the appearance of plugs that are wearing more evenly because they are wearing in the same direction.
The 2 coils system will provide the exact same spark current to BOTH plugs that it goes to. It has to, or else it isn't following fundamental electrical laws. The current flows from the coil, to one plug, through the head, to the other plug, and back to the coil, completing the circuit.
Why it may APPEAR that it is providing different spark distribution is because the plugs are going to wear differently. You have one plug that is firing from center electrode to ground strap, and the other that is firing from ground strap to center electrode. The description of the spark current path will explain why this is.
Look for wear on the opposing edges in the 2 different plugs. For each dual output coil, one will show more wear on the center electrode, the other on the ground strap.
With the 4 coil system, you could change it so that the spark current is flowing in the same direction, giving the appearance of plugs that are wearing more evenly because they are wearing in the same direction.
