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2bar sd ol getting weird kr... help...(hptuners)

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Old 05-11-2006, 12:40 PM
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Default 2bar sd ol getting weird kr... help...(hptuners)

first of all the car is a 99 C5 M6 single turbo t76 set for 6lbs (but havent gotten there, keep reading>>), stock engine, comp 918springs and hardened pushrods, I changed knock sensors a while back because of the recall w/water getting in there, anyway, I had the maf set up before and was able to get no kr..
I did everything in the tutorial to set up for 2bar sd but it seems like everytime I get to 110kpa I get max kr, afr @ 10.8 spark set to 16* (but tried from 11*up w/same result)..

is there a table I need to adjust that somehow gives max kr after going past the stock max map?

here's a log and tune on the car now... I'm running 91 octaine but as safe as the spark and fuel is I should still be able to run w/no kr

link to files http://www.hptuners.com/forum/showth...9426#post39426
Old 05-11-2006, 04:49 PM
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Don't forget running too rich will cause knock too.

Not saying thats the issue for sure but try leaning it out a touch and see what happens.
Old 05-11-2006, 08:13 PM
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here's a sample of what its doing, I turned the afr up and down, now at low 11's going into boost, played w/timing up and down, now at 10* and I was running low on gas sooooo I toped off w/ 100 octaine and still the same thing.... look at the wb, tp, map, ect.. then that sudden max kr(second pic illustrates)...


Old 05-11-2006, 08:28 PM
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is there a table that sets of the kr when going past 110kpa?
Old 05-11-2006, 11:19 PM
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is anybody else out there using a ol 2bar sd tune?, could you shoot me a copy of the file??....
Old 05-12-2006, 11:24 AM
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ttttt
Old 05-12-2006, 11:29 AM
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if your way off on your VE table it will cause wacky KR readings like that.

are you sure your dialed in correctly?
Old 05-12-2006, 11:36 AM
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I use to run 2 bar, now 3 bar. after loading 3 i started pickin up some nasty tip in in lower gears (a4). its comming in @ .60g/cylinder at 2200 2600 rpms.
i see that you really shortened the decay rate on the KR.
well its false kr...100 octane so......play with burst kr.
Old 05-12-2006, 12:00 PM
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burst kr is 0'd




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