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The Terminator
Engine/Tuning
Self Tuning With SCT Pro Racer
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<blockquote data-quote="03cobra#2" data-source="post: 16426393" data-attributes="member: 52057"><p>Just a check in. I've been continuing work on my tune. Been working on the maf curve and starting to get into some WOT logging. Today I went up to 5400rpm. Looks like boost is in the 22-23lb area. I do have a 2lb lower on the way. Not sure if I'm going to use it or not. Car pulls nice and strong. Looking over my logs show that just before I let out at 5400 af was at .74, fuel pressure was holding steady at 41psi (40psi base pressure), injector duty cycle was at .89, and maf counts at 758. Im hoping that if I strap on the 2lb lower, and kick base pressure up to 50-60 psi I should be ok with the injectors I have. If not I'll leave the 2lb lower off. Also I may need to rescale the maf but not sure yet. I plan to rev up to 6500 or so.</p><p></p><p>I am still keeping my dyno tune date for June 10th. I'll let him raise base pressure, rescale maf ect assuming he'll even want to use my tune, he may want to start from scratch. Here is a screen shot of log at the 5400 rpm.</p><p></p><p>Edit: for correct screen shot. [ATTACH=full]1642946[/ATTACH]</p></blockquote><p></p>
[QUOTE="03cobra#2, post: 16426393, member: 52057"] Just a check in. I've been continuing work on my tune. Been working on the maf curve and starting to get into some WOT logging. Today I went up to 5400rpm. Looks like boost is in the 22-23lb area. I do have a 2lb lower on the way. Not sure if I'm going to use it or not. Car pulls nice and strong. Looking over my logs show that just before I let out at 5400 af was at .74, fuel pressure was holding steady at 41psi (40psi base pressure), injector duty cycle was at .89, and maf counts at 758. Im hoping that if I strap on the 2lb lower, and kick base pressure up to 50-60 psi I should be ok with the injectors I have. If not I'll leave the 2lb lower off. Also I may need to rescale the maf but not sure yet. I plan to rev up to 6500 or so. I am still keeping my dyno tune date for June 10th. I'll let him raise base pressure, rescale maf ect assuming he'll even want to use my tune, he may want to start from scratch. Here is a screen shot of log at the 5400 rpm. Edit: for correct screen shot. [ATTACH=full]1642946[/ATTACH] [/QUOTE]
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