So yesterday I installed the HKS DLI along with a new set of NGK LFR6AIX-11 iridium plugs. Since the plugs come pre-gapped and the DLI will amplifie the ignition I did not gap them.

So I change the plugs and install the DLI, pretty easy straight forward install, cant really do it wrong( i think lol). Wire the ground to a current ground already on the ENGINE.

Drive the car everything seems fine, cant tell a diffrence. Probally a waste of money. but it looks cool (LOL) and it probally does help I just cant feel it.

So today rolls around and now my idle is a little jumpy not much and i have a check engine light.

My idle is definetaly not as smooth as before...

Also im running 100octane so its not the fuel....

Any response is appreciated!

 

Maybe a defective unit? What was the code? I know they come pre-gapped but did you make measure and see if they were all the same gap? What's you EM?

 

Going to read the codes on sunday, I did not measure to make sure, im running the Unichip that came with the APS kit tunned by brainstorm(poorly)

 

Hopefully the code can lead you in a direction. There should be plenty of Socal DLI users to test out the unit. Let me know if you don't find anyone, I have one installed.

 

Did you feel an improvement, if your not busy sunday give me a call maybe we can meet up. Ill PM you my number. Thanks for your help.

 

I felt an improvement, and my traps went up 1 mph with no other changes in hotter temps...pull the code and report back.

 

Might have the codes tonight, will keep you guys updated.

 

Well Check engine light was Off today when i woke up, car runs better now. DLI makes a small diffrence, nothing to say WOW about.

The code was a P0300 - random cylinder misfire

 

reset ECM

 

Why would i do that now, the CEL is off now...?

 

fresh relearn

 

Well if the CEL comes back Ill do that, for now its running good, DLI is making the engine a little smoother, or it could be all in my head. Who knows im to lazy to take it off.