sr20det no spark at the # 1 cylinder

[sil180type_x]

last week i pulled out of my driveway and about 150 feet down the road my car started to sputter and missfire, i went back to my house and checked to see if i had spark no spark at #1, checked # 2 had spark there moved #1 coil pack to # 2 and it had spark there. not knowing how to check to see if the ignitor or ecu was bad i sent them to heavy throttle and they both checked out fine. anyone have any suggestions

[pulsar gtr]

I would have said you got a bad ignitor, but you got it tested, so I suggest to check your wiring from coil #1 to the ignitor and from the ignitor to the ecu to make sure there is continuity, But first try and swap the spark plug from cylinder #1 to #2 as I have seen spark plugs go dead, not very often it happened, but it does.

Good luck,PULSAR GTRRafi