Quote:
Originally Posted by lindy 911
The only thing that changes from one box to two is the current to each coil.
One box splits the available current across two coils
Only up to the point of the initial firing of one of the 2 plugs. The instant the "first" plug fires both primary coil voltages DROP to the voltage level required to sustain the already established arc. Making it highly unlikely the "trailing" plug will fire at all.
where two boxes supply maximum available current to each coil. When each coil runs at a higher current the resultant higher spark energy builds a better fire (read HP). So, once again, there is a correlation between spark energy (current to the coil) and horse power.
This is the third time someone has posted a similar claim substantiated by dyno runs. That's proof and NO JOKE.
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If one were to use one of the newer ignition coils with both HV ends available, both plugs MUST fire since they are in series, a single MSD could be used. That is provided the capacitor charge were in the range of 600(Bosch)-900(MSD) volts, since in this case both plugs would be firing during a compresion stroke.