i have a ls/vtec swap in my 97 civic and i recently started getting a random jump, after a little while it got worse so i talked to some people and they said to replace the ignitor and coil so i did with newer used ones, and after that it went away for a little while then it started happening again. I have replaced 3 ignitor and 2 coils and still the same problem, my buddy also said it could be the dizzy taking a dump.

 

i also forgot to mention that i have New NGK plugs with semi-new NGK wires and new cap and rotor. Thanks