benena Posted July 30, 2015 Share Posted July 30, 2015 Hello, I'm unable to comprehend the numbers I am seeing. Please, help point me in the right direction. Currently 05 LGT auto, 115k miles, stage 2 cobb ots map. -invdia up -cnt catted dp. -no other power mods. Car feels like... it's running on 3 cylinders, just struggling so much. I am suspecting something along a leak or something in the fuel system. Greatly appreciate if someone can look through my log. thanksdatalog29.csv Link to comment Share on other sites More sharing options...
gto7419 Posted July 31, 2015 Share Posted July 31, 2015 Are you unable to make any boost? Link to comment Share on other sites More sharing options...
benena Posted July 31, 2015 Author Share Posted July 31, 2015 I can, just seems slow. Plus it feels like the car is struggling a lot. Link to comment Share on other sites More sharing options...
doobaruGT Posted July 31, 2015 Share Posted July 31, 2015 Just at first glance.. You only crest 20% throttle at one point and you never get into positive boost numbers so it's difficult to tell much of anything. Is this because your unable to do so or because your being cautious? Having said that, how does it behave at idle? Is it rather rough? It should be steady at 780 RPM or so. If it's particularly rough, you'll want to check vacuum lines. The most infamous of which are the blue tee beneath your IC and the small line on the rear driver side of the intake manifold. Updated parts list since original part-out here. Original Full part-out of my LGT HERE! Link to comment Share on other sites More sharing options...
gto7419 Posted August 1, 2015 Share Posted August 1, 2015 Not much we can tell from that log. Link to comment Share on other sites More sharing options...
benena Posted August 7, 2015 Author Share Posted August 7, 2015 Thx, I'll do another log (proper this time) after I check for some leaks. Link to comment Share on other sites More sharing options...
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