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These are resistor type spark plugs that are a perfect compliment for your Coil on Plug upgrade
Simply select "yes" for Install and you will receive a confirmation email with further instructions on where to send your ECU
Brand new factory direct 3 port Mac Solenoid comes equipped with or without a DTM connector for ease of install and removal in the future
Manifold Pressure
Fuel Pump Upgrade Harness Fuel These are resistor type sparkThis is the BEST assisting upgrade to your fuel system money can buy! Our fuel pump upgrade harness steps up your regulated fuel pump voltage to nearly 14. 5V increasing your fuel flow by nearly 15% without any additional modifications. Equipped with TRUE 10 AWG wire rated for up to 30 amps of current draw and sealed fuse relay connection. You can safely and effectively prepare your car for the high horsepower and reliability you desire. Our kit
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