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Who all has disabled Burst Knock?

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Old 08-10-2011, 07:09 PM
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Hummer was telling me to put 97.366 all the way across my flow rate vs kpa. is this correct?
Old 08-10-2011, 07:28 PM
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damn wtf. so i need to transfer over the volts vs vac and everything right?

do u have a boost ref regulator? cus he told me to leave it at 97 across because i have one?
Old 08-10-2011, 07:54 PM
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i transfered everything over and the car really doesnt want to idle well anymore. ive put ur timing table in and VE and i guess i will have to play with it a bit but it was showing 11.4 AFR at idle, im working on the wideband part as well.
Old 08-10-2011, 08:13 PM
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okay i just put in 01z28camaros tune and messed with it a lil to get it running its MUCH better still a lil knock i need to work on my at WOT my AFR was around 11.0-11.2 The car feels totally different and never stops pulling i drove it for about 15 mins so im gonna mess with this. TELL me what you think here is my LOG once again i cant thank hummer and 01z28camaro enough.....
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Old 08-10-2011, 08:14 PM
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and yes i did change it to .002 and i hadnt fixed the flow rate multiplyer but once i didnt it idled better but im still seeing 11's at idle. should i pull some timing or fuel around there?
Old 08-10-2011, 08:20 PM
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Bow chicka wow wow
Old 08-10-2011, 08:25 PM
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Yes i knw, i plan on driving it tonight and reseting the fuel trims. Im gonna attempt to get this wideband hooked up. Can you breifly explain how it physically hooks up to my hp tuners since there is no input cable on my hptuners peice?!
Old 08-10-2011, 10:01 PM
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oooo ook so it physically has to be hooked to the computer via pre exisiting EGR AC pigtail right?
Old 08-10-2011, 11:45 PM
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so does the High octane and Low octane tables need to be the same or not? It seems im getting mixed answers on this?
Old 08-11-2011, 09:23 AM
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The low octane table is there in case you get some bad gas. If you didnt need it HPT wouldnt have it in there custom OS. Copying the the high octane table to the low is done when you are tuning or to get max timing when your using the stock os to run in speed density.
Old 08-11-2011, 03:22 PM
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still getting a few degree of kr up top. should i start pulling timing from these areas?
Old 08-11-2011, 04:01 PM
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Originally Posted by Busy Mopper
still getting a few degree of kr up top. should i start pulling timing from these areas?
What are your IAT's when its making kr? Do you know what the AF looks like there too?
Old 08-11-2011, 04:54 PM
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iats are 111 when it starts knocking
Old 08-11-2011, 04:55 PM
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and they go to like 128degree but after literally 7seconds it goes back to 106
Old 08-11-2011, 05:13 PM
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im still waiting on the rest of the stuff for my meth. so u think i should command 11 or 12* instead of the 15?
Old 08-11-2011, 05:50 PM
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Originally Posted by Busy Mopper
im still waiting on the rest of the stuff for my meth. so u think i should command 11 or 12* instead of the 15?
Iat's look good, what motor & heads are you running? I can get away with 15* and 13#'s on pump gas in Louisiana heat. Is there a chance that the KR is coming from something banging around on the car causing the knock sensors to pick it up as knock?
Old 08-11-2011, 05:53 PM
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BTW, I'm not a big believer in meth, I trust good octane fuel against detonation. If you don't agree ask David C. "mighty mouse" about how good meth works, it cost him a motor.
Old 08-11-2011, 06:04 PM
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yeah ive heard horror stories about it and my buddy whos big in racing is trying to talk me out of it. but i need lower iats. im running around 16-17psi and yes around 15degree of timing. ill take some out cus its still pretty hot here in TX. so how much timing do you think under WOT?
Old 08-11-2011, 06:52 PM
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Originally Posted by Busy Mopper
yeah ive heard horror stories about it and my buddy whos big in racing is trying to talk me out of it. but i need lower iats. im running around 16-17psi and yes around 15degree of timing. ill take some out cus its still pretty hot here in TX. so how much timing do you think under WOT?
15* under WOT, what motor/heads/compression/ect? If you're running that much boost on stock compression that is way too much timing for that amount of boost.
Old 08-12-2011, 12:25 AM
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9 compression. iron 347 motor 72cc heads


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