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| Power loss..... http://www.ladsm.com/forum/viewtopic.php?f=4&t=11085 |
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| Author: | kkrcdsmr [ Tue Apr 06, 2010 5:31 pm ] |
| Post subject: | Power loss..... |
today i noticed a severe power drop in my car, still boosts 15lbs, severe turbo lag, horrible throttle response,and hear compressor surge, the line to the bov is connected to the intake mani.cant see any massive boost leaks, brand new intercooler and piping. any ideas would be greatly appreciated. ALSO, when i get on the throttle it sounds like a n/a car with an intake. REALLY loud, its never made that sound. thanks guys. |
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| Author: | Synthetek [ Tue Apr 06, 2010 5:54 pm ] |
| Post subject: | Re: Power loss..... |
Maybe an exhaust leak before the turbo? between the head and manifold or manifold & turbo or a crack somewhere in the manifold or turbo. |
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| Author: | christ [ Tue Apr 06, 2010 6:24 pm ] |
| Post subject: | Re: Power loss..... |
What RPM do you hit full boost? What vacuum does it idle at? Havea spare waste gate actuator? |
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| Author: | kkrcdsmr [ Tue Apr 06, 2010 8:55 pm ] |
| Post subject: | Re: Power loss..... |
no cracks, @ idle vac is 18-20 no i dont have a spare actuator, the car ran perfect while driving it the day before, took it out this morning and i can hear the intake so much and runs like shit even at normal temp. |
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| Author: | turboawdfanatic [ Tue Apr 06, 2010 10:23 pm ] |
| Post subject: | Re: Power loss..... |
| Author: | kkrcdsmr [ Wed Apr 07, 2010 12:02 am ] |
| Post subject: | Re: Power loss..... |
i am aware of that and i guess i should have been more specific when i say i didnt really see.... i'll try... "when the blt was performed to my intercooler system, i was unable to detect any major boost leaks, i believe that the minor pressure drop was from my hokie blt... haha |
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| Author: | kkrcdsmr [ Fri Apr 09, 2010 10:42 am ] |
| Post subject: | Re: Power loss..... |
nothin huh? thank you for tryin guys. |
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| Author: | twisted metal [ Fri Apr 09, 2010 2:21 pm ] |
| Post subject: | Re: Power loss..... |
What are you tuning with and do you have a logger? Sounds like ur getting really bad knock and its pulling timing the same thing happens to me when I get 43 counts of pk |
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| Author: | Illeagle [ Fri Apr 09, 2010 4:48 pm ] |
| Post subject: | Re: Power loss..... |
| Author: | kkrcdsmr [ Fri Apr 09, 2010 9:00 pm ] |
| Post subject: | Re: Power loss..... |
not exactly sure how i can be more specific but thanks anyway im sure ill figure it out. |
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| Author: | kkrcdsmr [ Sat Apr 10, 2010 3:00 am ] |
| Post subject: | Re: Power loss..... |
see!!! thanks jason, no i dont have a logger, and am not tuning with anything. i dont really have that many mods, and havent had the money quite yet to get a logger. so yeah im sure that may be a possibility. but cant really tell now, jumped timing, intake valves bent....  guess it'll be a while..... thanks tho man ill get back to you on that.
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