Knock with new setup

[pwrful4]

Stage1+SF 93 Octane V103 on my 09 MS3 with the Cobb SRI, and seeing KR at WOT. During this run I actual heard the pinging. Any permanent damage done? What should I do?

3rd Gear

4th Gear

 

[dread]

I would think no damage has bee done but stop going wot until you get new plugs.

 

[derspi]

Could be a bad tank of gas. When I first switched over to the 93-octane maps, I made sure to run a couple of tanks first to ensure I only had 93 in the tank before I went WOT.

 

[djza2u1]

I am seeing a knock of 1-2 when i go WOT from 2k in 3rd and 4th gear. Should i get new plugs?
And what kind should i get? and does it effect anything else

 

[wisniaPl]

new plugs and meth and your know will be at 0

 

[dread]

you should not run the ap without one-step colder plugs (denso itv-22 work best) and you should not load up your car from below 3k rpm.

 

[djza2u1]

Alright solved, I just ordered the new plugs, i needed to install something anyways, because i was getting board.

 

[Speed3Rookie]

How many miles did you have on this map when you made the logs?

Just did a 3rd gear run and everything looks fine.
Car runs like a ***** ape.

 

[PCspeed3]

what elevation you at? What ambient temp?

 

[pwrful4]

100-150 miles on the map, 1000ft elevation, 70 degrees F. I just put in the denso's tonight and reset the ecu. We'll see if it fixes it. I'm in the process of replacing the bad factory clamps all around as well.

 

[john blutarski]

You could try running the 91 octane version of that map and keep using 93.. the difference is only a few hp anyway

 

[mr_mazda329]

Any update with this? Did the colder plugs help out? Please post Datalogs of new results.

 

[leadf00t]

+1