another knock knock joke

[koston33]

So about 150 miles after installing my cs midpipe onto my cs dp, and switching to stage 2 + mscai 91, I've been seeing really high knock on low loads. Between 2 and 3rd gear I keep hitting kr higher than four. Before I would hit 2 or something every once and awhile on low loads, but now its getting a little ridiculous. Is there a reason for the sudden increase in kr after I changed maps. I put 93 octane in, and the map is 91. Any ideas or advice?

 

[RC08MS3]

what is your full mod list? if its not in the spec of the map you load, download ATR for free and calibrate the MAF to get your fuel trims straight, then see if knock is still around. if it is, tune it out. OTS maps are not made for custom setups, and alot of the time dont work well even with the correct specs listed from COBB

 

[RC08MS3]

also, look into some of the products offered on the board. I.E. catch cans, PCV replacement parts, as well as the new PTP "smoking turbo" fix.

 

[shaneS]

whos there?

 

[koston33]

mod list is: mscai, denso spark plugs, mm, dp, midpipe. And I don't know how at all to go about using atr. I don't know what I should be setting it to and what I should be looking for. Where can I find that pcv replacement, and "smoking turbo" fix?

 

[RC08MS3]

look on *****************.*** , remove the spaces. That site has alot of useful info for tuning with ATR and alot more insight to upcoming/work in progress products for the market

 

[koston33]

thanks, I'm now a member

 

[COBB Tuning]

Knock Correction at light load is probably a timing correction as the ECU tries to target a lean AFR for light load, cruising. It is nothing to be too worried about. See my thread about ligh-load high knock correction.