Screamin' Demon Coil on my V6
I just installed a Screamin' Demon coil on my V6. For those of you who don't know, it sends a much higher voltage to the spark plugs to cause a hotter spark in order to more of the fuel injected into the cylinders.
My question is this: When I installed the coil on my car, I noticed it was idling at a much lower RPM, about 100 RPM lower than before. I expected it to do something along these lines, but the car was almost having issues staying alive and not dying. It didn't die, but it was wanting to. When I eventually add the 8.5mm MSD wires, will I still have this issue?
I am planning on getting a Bama tuner, therefore it should fix any issues I have with the air/fuel ratio and hopefully take into consideration the hotter spark. Will this really happen though? If I Bama tune the mustang with this new ignition components, will I still it still want to die on me while idling?
I also highly recommend this coil. It is amazing, easy install, not a major performance upgrade, but it instantly made the car sound meaner according to my father, who was with me after install. I love it!!!