Re: 4AGZE or aftermarket Bosch coils for 20v - which are best?
Fri, 25 November 2005 12:36
Interesting.
My tuner recommends the ZE coils also and said with back to back testing has found they produce a stronger spark than the bosch coils.
On an internally stock 20V either coil will be fine.
At my tuners they have some thing called a 'spark tester' and basically they test coils on it for the strength/length of spark they produce. Of the coils they last tested the ZE ones produced the strongest/longest spark, bosch had a coil that came close and the nissan coils were well back.
Dan is running big boost and will be 'blowing' the spark out, hence wanted the strongest ignition possible, your 20V shouldnt have this issue.