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Thread: '96 Silverado 1/2 ton 6.0L , heads,cam,charger

  1. #21
    Join Date
    Mar 2007
    Posts
    1,705
    just trying to figure out the fuel system, it's going to need a lot of fuel during boost.

    later,
    allen[/b]
    Not only you buddy......all I want to see is FARMTRUC against this SC truck, a video will be nice !!!!!!!!!

  2. #22
    Join Date
    Sep 2005
    Location
    Ft. Worth, Tx
    Posts
    114
    Man Allen this is looking really good. Makes me want to get started on my swap. I guess I will get to it as soon as I swap out those hot parts and get the truck running right.

    By the way I took it to a buddy of mines shop the other day and put it on his dyno so we could use the air fuel sensor on the dyno. Come to find out it is not lean at all. As soon as it goes wide open it dropped below 10:1 I dont know where it actually was cause the AFR on the dyno doesnt go below 10. That was with the O2 sensor in the down pipe too. Oh well we will get it worked out sooner or later.
    90 GMC RCSB Forged 370 and Built 4L80E from the VHO going in slowly but surely

    89 fox body notch... No motor or tranny mod but a narrowed 9" w/ 35 spline axles and a spool!!

    2011 Tundra CM 4x4...

  3. #23
    Join Date
    Mar 2003
    Location
    San Antonio, TX
    Posts
    11,038
    <div class='quotetop'>QUOTE(thunderwagen &#064; May 30 2007, 11&#58;10 PM) [snapback]95336[/snapback]</div>


    By the way I took it to a buddy of mines shop the other day and put it on his dyno so we could use the air fuel sensor on the dyno. Come to find out it is not lean at all. As soon as it goes wide open it dropped below 10:1 I dont know where it actually was cause the AFR on the dyno doesnt go below 10. That was with the O2 sensor in the down pipe too. Oh well we will get it worked out sooner or later.
    [/b]
    It depends on the a/f ratio meter and how often the shop takes care of their equipment. I religiously changed out my widebands once a month to ensure they are reading correctly. I&#39;ve seen some shops have the same o2 for a year, lol. All that heat and gas eventually destroys them.

    If thiers was reading that much off, I&#39;d stick with what we saw on the brand new FAST unit and brand new wideband we were using.

    Regardless, come on down someday and we&#39;ll double check it.

    allen

  4. #24
    Join Date
    Sep 2005
    Location
    Ft. Worth, Tx
    Posts
    114
    <div class='quotetop'>QUOTE(farmtruc &#064; May 31 2007, 08&#58;57 AM) [snapback]95352[/snapback]</div>
    It depends on the a/f ratio meter and how often the shop takes care of their equipment. I religiously changed out my widebands once a month to ensure they are reading correctly. I&#39;ve seen some shops have the same o2 for a year, lol. All that heat and gas eventually destroys them.

    If thiers was reading that much off, I&#39;d stick with what we saw on the brand new FAST unit and brand new wideband we were using.

    Regardless, come on down someday and we&#39;ll double check it.

    allen
    [/b]

    It was a new sensor, and had only been used to make three pulls on a supra right before we did mine
    90 GMC RCSB Forged 370 and Built 4L80E from the VHO going in slowly but surely

    89 fox body notch... No motor or tranny mod but a narrowed 9" w/ 35 spline axles and a spool!!

    2011 Tundra CM 4x4...

  5. #25
    Join Date
    Feb 2007
    Location
    Sallisaw OK
    Posts
    2,194
    these headers look so 84d4&#036;&#036; what kind are they?

    1996 gmc ext cab short bed
    6.6L 4l80e
    MY GARAGE

  6. #26
    Join Date
    May 2007
    Location
    Las Vegas, NV
    Posts
    83
    Allen,

    How much space is there between the cylinder heads and the firewall with the motor mount adapters that you are using?

    Is there plenty of room to access the trans bolts?

    Buildup looks great, keep the pics comin!

  7. #27
    Join Date
    May 2007
    Location
    Las Vegas, NV
    Posts
    83
    Quote Originally Posted by 567234ta View Post
    these headers look so 84d4$$ what kind are they?
    x2 .........

  8. #28
    Join Date
    Oct 2003
    Posts
    473

    Headers

    Yeah. What he said.

  9. #29
    Join Date
    Feb 2007
    Location
    Sallisaw OK
    Posts
    2,194
    they are edelbrocks i found out. man they make it look like an F1 motor.

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