2.0L LSJ Performance Tech 205hp Supercharged SS tuner version. 200 lb-ft of torque.

boost problem?

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Old Feb 26, 2012 | 06:53 PM
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boost problem?

well i pulled out of my garage and car warmed up, i went up the road and got on it and it only built 5-6 maybe 7 psi in second gear, i was kinda lugging it. i though limp mode, pulled over, scanned it and no codes just the crank relearn that im gonna get done this week. then i thought acuator valve, sinc ei am running meth with a TB spacer, it did have a tight spot in it, i took the 2 bolts out and worked it, then sprayed some lubricant on the shaft that goes into the s/c and the rod itself, it now seems to work good, im building more boost now, around 13-14. i was getting around 15 15.5. could there be something else wrong? am i missing something? BTW i did replace the MAF sensor about 100 miles ago, but dont think thats casuing anything problems. im also running a 3.0 pulley. i kno with temps/preasure and such boost may vary, im thinking this is it. just wanna make sure im not overlooking something. thanks.
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Old Feb 26, 2012 | 07:04 PM
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i also checked for any leaks, loose breathers and such, everything is hooked up.
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Old Feb 26, 2012 | 11:21 PM
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bump
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Old Feb 26, 2012 | 11:46 PM
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you need a case relearn
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Old Feb 27, 2012 | 12:15 AM
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so the case relearn itself could be the issue? car runs good otherwise. like i said, thats getting done this week by the dealer, was gonna buy hp tuners but now im not.
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Old Feb 27, 2012 | 12:56 AM
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get the case relearn and go from their and no they dont relearn themselfs
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Old Feb 27, 2012 | 07:39 AM
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i understand the cars not gonna do its self.
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Old Feb 27, 2012 | 11:44 AM
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ordering the 2.7 pulley tonight lol.
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Old Feb 27, 2012 | 11:51 AM
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after relearning??
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Old Feb 27, 2012 | 12:25 PM
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Had the car out today it's still boosting at 13 psi I have no idea guys this is bugging me
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Old Feb 27, 2012 | 04:50 PM
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Cars getting relearned this week
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Old Feb 27, 2012 | 08:26 PM
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taking the car to the dealer tommorow morning for relearn.
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Old Feb 28, 2012 | 08:29 AM
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Good man, keep us posted!
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Old Feb 28, 2012 | 10:25 AM
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relearn is done, just got home, did few pulls and now im around where i should be, it was colder out today, temp may have a factor, car runs good and i think its good to go.
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Old Feb 28, 2012 | 10:39 AM
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Yayyyyy lol
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