Boost Problems
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Location: Pensacola, Fl
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Boost Problems
I know that boost problems are normal and I have got one. I recently uprgraded the intercooler to an M2 Race and had the computer remapped for 13 pounds of boost. The third time I drove it hard I blew a vacum line. I was able to find the vacuum line when as I was replacing all the lines with silicon. After everything was put back together I drove it and everything was great. Boost was perfect. The next day when I went to drive it I have -4 boost and at 4500 you can feel the second turbo come on and the boost is -2. I have checked every vacuum line twice, the blow off vavles, pipe connections and I can't figure it out. I DO know that when I pull the line off the vacuum chamber there is no pressure (which is bad). There are no funny sounds during WOT. The only thing I can think of is that the primary turbo has had a bearing failure or the wasegate is bad. If there are any questions or answers please respond.
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