Okay this scares me
#1
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TECH Senior Member
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Joined: Jun 2004
Posts: 5,446
Likes: 7
From: Central Kentucky
Looking through a log I made tonight. At 150K map I am commanding 11.75 (Boost Enrich) in the tune. 6000 rpm, 7psi boost and I'm at 12.7 commanded and actual. It does fall into place right after this but damn a bit late. Is this some sort of lag or something. I don't likey.
#6
kill the TQ enable. Zero that out. Not that you aren't meeting it, and not that the TQ enable is the issue, you are obviously in PE, hence the 12.72 commanded AFR, but why bother with it? I am not to sure the enrich rate will help you change your commanded, just like you said. I may be wrong, enrich may be how long it takes to change the commanded. But I'd be looking for more specific things keeping you from commanded. Post a screen shot of both PE and BE tables. I see your cold/hot select is at 220. Are you running at 220? I doubt it, just curious.
#7
Lower the MAP enable about 5 kpa and get rid of the torque enable. Also max out that enrich rate, being boosted, you want it to ramp in to power enrich as soon as possible. This way you know you will meet PE as soon as you need it to. What does your TPS enable table look like?
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#8
I do not know what you are talking about. But, here is a little secret. If you hold the the ALT key down and press the PRINT SCREEN button on the keyboard, it will only copy the active dialog box.
#9
Originally Posted by dewmanshu
kill the TQ enable. Zero that out. Not that you aren't meeting it, and not that the TQ enable is the issue, you are obviously in PE, hence the 12.72 commanded AFR, but why bother with it? I am not to sure the enrich rate will help you change your commanded, just like you said. I may be wrong, enrich may be how long it takes to change the commanded. But I'd be looking for more specific things keeping you from commanded. Post a screen shot of both PE and BE tables. I see your cold/hot select is at 220. Are you running at 220? I doubt it, just curious.
i would definitly like to see your hpt file or your pe/be tables.




