I am using a 6AL ignition on my 355 along with a HEI using the MSD HEI coil.The coil has recently gone bad (7 years in service)...question is do I replace it with another HEI coil or switch to a Blaster series (2 or 3) coil?Will I see a stronger hotter spark with the blaster style coil or any other benefits?.I occasionally run a nitrous system on the car (200 hp shot..motor makes 380rwhp NA),so a strong hot spark is necessary.I started to look into specs on other MSD coils and I see the blaster style puts out more volts at around 45,00 versus the HEI at 42,000..but what is the mA rating?I see the blaster has a 140mA versus the HEI at 200mA.Thanks in advance for any and all help..