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  1. #1 boost issues 
    Destroys cars izup69's Avatar
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    Ok to start out with im only seeing 3.5psi of boost. When the car is cold say 120-160* I get plenty of boost (yes I know its very bad for the car).
    I have checked all the usual suspects bbv vac leaks ect. I have codes for the maf and the tps. I have replaced both of them twice. If I clear the codes the car runs like **** like the tps took a dump. No throttle response. The problem only started when it started to get warm out. No fluctuation in the rpms.
    Here is a link to a log zipExport-2012-06-02_01-28-652.zip download - 2shared
    06 base open cone,2.5 inch dp into high-flow cat,window tint,drilled rotors.
    97 GTP ubend delete,drilled and slotted rotors,de-badged,open cone,6k HID,All aftermarket speakers
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  2. #2 Re: boost issues 
    Perma-Banned! JK LOL Explicit_Spade's Avatar
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    Have you cleaned the maf?
    Quote Originally Posted by W-Body Store
    Remember, GM engineers didn't take into account your need for speed.
    Daily Driver: 06 Grand Prix GT / 9.4:1 CR / IS3 Heads / Ported Gen V / ZZP Headers / HPT Pro / Pulleys: 4.25, 3.8, 3.5, 3.4, 3.2, 3.0, 2.9, 2.7
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  3. #3 Re: boost issues 
    Destroys cars izup69's Avatar
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    more then once still no change
    06 base open cone,2.5 inch dp into high-flow cat,window tint,drilled rotors.
    97 GTP ubend delete,drilled and slotted rotors,de-badged,open cone,6k HID,All aftermarket speakers
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