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    Interior parts/ vacuum brake setup

    I'm going through my garage and getting rid of stuff I had waiting to go into my car. Prices do not include shipping. Grand National rear seat upholstery in plastic: $150 GN gray center console in plastic: $100 Interior parts https://imgur.com/a/IEUf1 Interior label https://imgur.com/a/suie6...
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    Holley HP EFI for sale.

    Sorry for the duplicate post. My phone is absolute garbage.
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    Holley HP EFI for sale.

    Hey guys I'm not sure if this is the proper place to post this, but I wanted to make sure you all saw it as opposed to the regular Buick crowd. I have a complete Holley HP EFI setup (harness, O2 sensor, and computer) that came with my 2004 5.3. I don't plan on using this, so if anyone would...
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    New Duttweiler shortblock and TA Performance heads (pics inside)

    Hey everyone. I deleted the other post to make this one for better clarification. I have decided to split up the block and heads to better facilitate a quick sale for both myself and potential buyers. I will do my best to explain everything, but feel free to ask any questions related to the...
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    Champion intake with 120lb. injectors/harness

    It looks like my engine is going to be selling without this, so I have it left. This is a new/unused Champion off center intake manifold with new 120lb. low impedance injectors and a Casper harness. There's also a racetronix fuel gauge on there if you hadn't noticed. I'm looking to get $1000 for...
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    0 mile Duttweiler built engine

    Mods, please delete this post. i have to alter the items and the sale format. Thank you.
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    5.3 LS with trans., Wiring, and computer

    Hey guys, I have a 5.3 LS setup I was going to use, but my schedule is taking a few hits and I can't store this, so I need to pass it along pretty soon. It comes with: -5.3 ironblock LS motor. Throttlebody to oil pan with all accessories and sensors -4l60e transmission with wiring and lines...
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    Racetronix HotWire Fuelpump harness

    Another new item i need to unload due to not having a need for it. Part number: FPWH-006 $50 shipped
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    Racetronix teflon black fuel line kit and filter

    This is the fuel line kit Racetronix offers with -8AN feeds and -6AN return. It has never been used. These sell for $499+shipping new. I just want $400
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    SD2 chip Brand new in original packaging

    set up to run with my E85 setup using 120lb. injectors. You can alter it to your setup fairly easily. $300 shipped OBO
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    Poston headers 86-87

    These came off of my car when i pulled the motor. They are in great shape and ready for a new home. $325 + shipping
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    ECM modified for low impedance injectors

    I was going to run this with my 120s, sold the car, and here it is. $250obo
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    Brand new AEM UEGO wideband

    Never got the chance to install it. No need for it now. $175 shipped
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    Precision 6766CEA

    I sold my car as a roller and have a ton of stuff left over, so slowly, but surely I will be listing a bunch of awesome items. First up is this Precision 6766CEA. It is a Journal bearing turbo. I never got the chance to run it, but from what I understand this should be plenty enough turbo to get...
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    86 Grand National roller (SoCal)

    Hey everyone, I am placing my Grand National up for sale since there is no way i can escape keeping it and actually enjoying it without putting an 8.5 cert cage in it. The car is very nice looking with the only exterior flaws being a ding under the drivers side rocker panel (underneath) from a...
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    getting rid of the GN

    Hey everyone, as some may know, Kenny Duttweiler has been building my motor for a bit, and it's going to be a little much for the Grand National. I don't want to start cutting up the car, replacing the rear end and transmission with stuff beyond what I already have done, so I will probably...
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    Precision FMIC installation issue

    Hey everyone, I'm attempting to install the Precision FMIC that has been sitting around my house for the past 6 months and I've run into an issue. I have removed the grill, the two cross bars, and my trans cooler, but I don't see any provisions where this intercooler is supposed to mount to the...
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    an extremely free flowing exhaust with the buick 4 bolt pattern

    My last downpipe/exhaust setup used the three bolt flange style connection you typically see on GM cars, and i just recently purchased a new downpipe which has the buick 4 bolt flange. I am looking for an exhaust to mate up to that dowpipe. I don't mind purchasing a new one, but i figured I...
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    Real world costs of building a 9sec. capable 109 motor (kinda long)

    I've seen a lot of threads over the past year or so asking about the approximate expense of building/rebuilding this motor, so I wanted to go into a little detail. Obviously, common sense would dictate that the quicker you would like to go, the more you will need to spend, so where as an 11...
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    Downpipe (external wastegate)

    I'm looking for downpipe set up to run with an external gate. Anyone have anything handy?
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