Thread: SD Headers Plugged. What to do?

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  1. #1 SD Headers Plugged. What to do? 
    GT Level Member torq455's Avatar
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    I had some surging issues under boost. Cruising and light throttle are fine. I put a scan tool on the car to see if I could find anything. I discovered that the more throttle I gave it, the more fuel was being subtracted, up to -22%. It was time for the LIM gaskets so I took all of that apart, and remembered that the exhaust manifold gaskets didn't match up with the headers, so I took those off. Below is what I found. Is there a way to fix that, or should I get a better set of headers? Thanks guys.



    Attachment 9792
    2002 GTP: K&N, 3.2 pulley, flipped mounts. ZZP SS headers, 180 stat, NGK TR6's, MSD wires, Reptile ported TB, ported S/C, ported LIM, Intense Stage II heads with larger Manley severe duty SS valves, Yella Terra 1.9 full roller rockers, LS6 springs, Racetronix fuel pump re-wire, Oil pressure "kit", JMB FWI. Mustang dynoed at 240 WHP, 272 WTQ.
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  2. #2 Re: SD Headers Plugged. What to do? 
    The Boss Iceman6669's Avatar
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    I am pretty sure you can replace JUST the flex.
    97 GTP Sold-prolly rusted away by now
    2011 F-150 Yote powered
    Too Hot to Handle, Too Cold to Hold
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  3. #3 Re: SD Headers Plugged. What to do? 
    Turbo is the way to go. Fivefingerdeathpunch's Avatar
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    get a new flex section welded in there.

    The crappy single walled flex thats on the SD from the factory can cause problems.

    SMGPFC Member #1
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  4. #4 Re: SD Headers Plugged. What to do? 
    Turbo is the way to go. REDCRAPGP's Avatar
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    weld in a new double walled flex pipe the stock single walled one is known to fail.
    Squirrels are my engine. I need a Ford Regal
    04 Comp G.
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  5. #5 Re: SD Headers Plugged. What to do? 
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    Ebay part, ebay quality?

    Get a quality flex and fix that up.

    Only set of headers worth the money are basically $1000.
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  6. #6 Re: SD Headers Plugged. What to do? 
    GT Level Member torq455's Avatar
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    ^ How true! How is ZZP's flex? Any good, or is there a better one?
    2002 GTP: K&N, 3.2 pulley, flipped mounts. ZZP SS headers, 180 stat, NGK TR6's, MSD wires, Reptile ported TB, ported S/C, ported LIM, Intense Stage II heads with larger Manley severe duty SS valves, Yella Terra 1.9 full roller rockers, LS6 springs, Racetronix fuel pump re-wire, Oil pressure "kit", JMB FWI. Mustang dynoed at 240 WHP, 272 WTQ.
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  7. #7 Re: SD Headers Plugged. What to do? 
    Turbo is the way to go. REDCRAPGP's Avatar
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    Zzp flex's are what everyone recommends...to bad they are out of stock last time i checked.
    Squirrels are my engine. I need a Ford Regal
    04 Comp G.
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  8. #8 Re: SD Headers Plugged. What to do? 
    GT Level Member torq455's Avatar
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    Thanks all! I'll look into the repair.
    2002 GTP: K&N, 3.2 pulley, flipped mounts. ZZP SS headers, 180 stat, NGK TR6's, MSD wires, Reptile ported TB, ported S/C, ported LIM, Intense Stage II heads with larger Manley severe duty SS valves, Yella Terra 1.9 full roller rockers, LS6 springs, Racetronix fuel pump re-wire, Oil pressure "kit", JMB FWI. Mustang dynoed at 240 WHP, 272 WTQ.
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