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    Hooker Super comp y-pipe (possibly)

    I’m not set on buying one just yet but..My car had hooker super comps headers on it when I got it. It was an older build so it had a lower wastegate installed on it. The welding was terrible on it so it had a terrible leak. Not only that but the gate was frozen in the open position it was on...
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    brake line brackets for Blazer brake conversion

    I did the blazer front brake conversion and noticed after the conversion the front brake hoses are turned at an odd angle and may cause premature hose failure, So Im looking for the specific blazer L brackets that come on 2wd 98-05 Blazer/Jimmy/Bravada models. They are part numbers 15008834...
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    Hard vacuum lines

    Need some good condition hard tube vacuum lines that run to the top of the throttle body. Thanks
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    Looking for Downpipe

    I am in need of an aftermarket downpipe. It needs to be an atr style pipe with external wastegate mount. Searching the web I found one linked to Gbody or an ATR but couldnt find the one needed on the Gbody site. Like this... (one on the right of the page for Tial wastegate)...
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    Looking for IAC angle boss.

    Looks like a popular part. I have a larger turbo on my car and am looking for a good used piece. The adapter or the BOP versions both work but one less gaskets sounds like a better option. Thanks.
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    Brake hoses for Blazer brake conversion

    Im am doing a Blazer brake conversion on my GN. Ive heard conflicting information on which hoses to use when doing the conversion. I am sticking with SS hoses. Do I use GN SS brake lines or do I go with Blazer/S10 2wd brake lines? When I found G-body SS hoses on ebay it said they were designed...
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    I can see how OEM headers are better than super comps

    I took my aftermarket header off the GN this afternoon. I can see how they would cause lag. The passenger side goes down then back up. They have an extra pipe instead of just a crossover that goes back up to the turbo. Yes I have a set of OEMs that are going on with a stainless ful 2.5 inch...
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    Looking to purchase new wastegates.

    I have two old school Delta 2 wastegates on my GN. Im not positive they actually work as they are supposed to so Im thinking about replacing them with Tial or Precision pieces. Ive replaced all the vacuum tubes and all that and still cant get the boost gauge to move under boost conditions. I was...
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    Tuning a Classic FAST

    Not sure if this is the correct spot to post this so Ill make it short. How decent of a laptop would I need to tune a Classic FAST ECU? Would this one be good enough?? http://www.cnet.com/products/sony-vaio-pcg-grx500-16-1-p4-m-win-xp-pro-256-mb-ram-30-gb-hdd-series/
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    little bit of Porting (w/pics)

    I looked through my throttle body the other day and noticed that it needed some porting since I have an Acuufab TB with an OEM dog house. There was an edge around the entire TB (didnt take pics of that). Now that I did that I noticed some things when I had the doghouse off. The lower intake...
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    Photo's of my 87

    Ive been here a while now getting parts all the other things needed after I bought the car. Ill show some photo's of how it was when I got the car and how it is now. When I brought it home..
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    G7 Hanger Assembly issue

    First off I tried sending the manufacturer a message about this but they are not accepting private conversations on this forum. I emailed the vendor off site as well. With that stated I dont mean to belittle any manufacturer or anyone's products. For the most part the hanger assembly works...
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    -6 AN line difficulties

    Not sure if this is the right place but...Are AN lines that difficult to assemble? I bought a -8 feed line and everything went right together. THis -6 line has been a royal pita. Put the brass piece in there so the the inner PTFE line was flush and slid the fitting into the line. I went to slide...
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    Fuel issues

    So I got my fuel situation all figured out.....so I thought. It gets pressure right away. I discovered that the pump is pushing fuel through the vacuum line on the FPR and dumping it through the throttle body. I have never seen that before. Anyone have any insight on why this could be happening...
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    Looking for fuel lines

    Im looking for the rear hard lines that go in-between the rubber lines from the fuel sender on the fuel tank of a GN to the rubber lines on the body. The ones seen here on this link. http://image.gmhightechperformance.com/f/tech/8827838 w799 h499 cr1...
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    OEM Fuel tank

    Im looking for a OEM fuel tank in decent shape. I will trade an unused 16 gallon RCI fuel cell for one. I have pics I can post if anyone is interested.
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    Items for sale.

    Brand New Never used items. An Accufab Fuel pressure regulator. SOLD!!!! Brand New Never used Fuel Cell. $220 +Shipping (Or best offer) That includes the straps ($37 dollar value) and the foam ($16) that goes in the tank. (the foam is in the tank) Im selling because I decided to go a...
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    Fuel Pump

    I wasnt sure where to post this so if this is the wrong place let me know. I did do a search but found little result. As the title says Im looking for a fuel pump. I dont have an OEM tank and plan on replacing the stock fuel lines. What came with the car was a fuel cell. So at least I have...
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    Upgrading to an LT1 alternator

    Ok...I got this 87 GN without an alternator. So as the title says i might get an LT1 alternator because of the higher amp output. So since I have an 87 that already has a one wire alternator all I need is the 25503134 alternator bracket? What other cars do these brackets come off of? Can...
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    87 Grand National

    I got it a couple weeks or so ago. I knew what it was and pretty much what I was getting into by buying it as it was someone else's project. :eek: I have a whole list already made up of what it needs. The past owners said it was built, I wont know for real if it was until I can get it running (I...
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