Please Look Over My Tune
04-22-2007, 07:32 PM
#1
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Please Look Over My Tune
Well I've been playing around with my tune and I think I have it pretty good. I just want it looked over to make sure. My issue is the COT when in WOT. I am commanding 11.8 @ WOT. When I did the car in OL I had the a/f ratio perfect at WOT and cruise. Now I re-enabled everything and when I go WOT now it commands something in the 10s becasue of COT. So how important is COT? I have no cat now but the car is way too loud so I'm putting a Magnaflow hiflow on tommorow. If I disable COT will it kill the cat really fast? Or is there a way I can make COT not come on during WOT?
Here's this link to click
log - http://www.hptuners.com/forum/attach...8&d=1177275536
tune - http://www.hptuners.com/forum/attach...9&d=1177275576
Here's this link to click
log - http://www.hptuners.com/forum/attach...8&d=1177275536
tune - http://www.hptuners.com/forum/attach...9&d=1177275576
04-23-2007, 09:00 PM
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Oh I tuned the maf and ve with my wideband logging it. I have the pro version of HP Tuners and my wideband is hooked up to it. You just must not be able to see it without my config file. I'll post a link to it.
Your right, I spent about two weeks in the evenings and on the weekends getting everything smooth. About the timing, I seem to get knock very easy. I run 92 octane and my IATs never go over 150 and it's pretty cool here in northern Albeta still too. I don't understand it. Always had a problem with it. I'm only getting about 16lbs of boost max, I'm 2185 feet above sea level here so I think that's why my boost is low.
Here's the link to my log so you can see my wideband, like I said, when I was tuning it with everthing disabled my commanded PE afr was 11.8 and the car usually ran around 11.5-11.9. Now that COT is on it runs in the 10s.
http://www.hptuners.com/forum/attach...8&d=1177376306
Your right, I spent about two weeks in the evenings and on the weekends getting everything smooth. About the timing, I seem to get knock very easy. I run 92 octane and my IATs never go over 150 and it's pretty cool here in northern Albeta still too. I don't understand it. Always had a problem with it. I'm only getting about 16lbs of boost max, I'm 2185 feet above sea level here so I think that's why my boost is low.
Here's the link to my log so you can see my wideband, like I said, when I was tuning it with everthing disabled my commanded PE afr was 11.8 and the car usually ran around 11.5-11.9. Now that COT is on it runs in the 10s.
http://www.hptuners.com/forum/attach...8&d=1177376306
04-24-2007, 10:08 AM
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I totaly forgot I needed your config..lol. Its all good I can see your commanded and real AFR are almost Dead on. 
. Try just for fun to zero out the AFR gas correction and see if you still get knock.
I noticed that your car richens up at almost from 4800rpm and up I would lean it out from 4800rpm to redline with the PE table and disable COT. Thats what I would do.
. Try just for fun to zero out the AFR gas correction and see if you still get knock. I noticed that your car richens up at almost from 4800rpm and up I would lean it out from 4800rpm to redline with the PE table and disable COT. Thats what I would do.
04-24-2007, 05:22 PM
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Do you mean when I'm WOT? Cuz that's only where I see knock mostly. Ya I have a status bit for COT and it turns on at WOT and keeps commanding a richer afr as it goes lol
04-25-2007, 10:53 AM
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