S13 KA24DE Misfire Under Load

[Antihero983]

Originally Posted by sadshins

I then used a timing light, put it on all 4 plug wires and ended up with the same results of it fluctuating between 965-985... but what does that mean?? Ive never used a timing light hahaha super new to all of this

That is the RPMs, and those numbers aren't bad for idle at all. I'd be interested to see what the timing looks like through the rev range though since you're getting the misfire up top.