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      This is a forum for you to tell us about your truck's history! Every old truck has some type of story behind it and we would love to hear about it! Be sure to include photos if possible...

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    1. Antique and Classic Mack Trucks General Discussion

      This is where you can talk about anything related to antique or classic trucks! If your topic is something specific, try to use the correct forum below.

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    2. Modern Mack Truck General Discussion

      This forum is for general discussions about modern Mack Trucks! Granite, Vision, Rawhide, Pinnacle...etc. Specific topics can be posted in the forums below.

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    4. Mack Truck Q & A

      This forum is for pressing questions concerning Mack Trucks...emergency maintenance questions, pre-purchase questions, etc...answers can be rated by users and the higest rated answers will show first!

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    5. Mack on the Silver Screen

      This forum is for discussing various TV shows, commercials, music videos, songs and movies that had Mack Trucks in them!

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    6. Mack Scale Model and Diecast Corner

      All discussions about Mack scale model building and diecast models go here!

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    5. Exterior, Cab, Accessories and Detailing

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      Forum for discussions about Fire trucks and specialized fire fighting equipment.

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  4. Odds and Ends

    1. Odds and Ends

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    3. Other Truck Makes

      This is the place to show off all your other trucks that are not Macks. They can be antique or modern trucks.

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    4. Transportation Board

      This forum is for posting and finding transportation opportunities for your antique hobby trucks and parts around the country. Please keep rates reasonable when posting a route...

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    5. Watt's Truck Center   (234,060 visits to this link)

      Click here to visit the Watt's Truck Center Home Page featuring The B-Model Store and tons of other parts for Antique and Classic Mack Trucks including R-Models, Super-Liners, DM's and all current models!

    6. Product Announcements & Group Buys

      This is the forum where we will post new product announcements and Group Buy Information from the B-Model Store! You can discuss them and/or ask any questions you may have here.

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  6. Shows and Events

    1. Truck Shows and Events

      This forum is for topics about truck shows and other events of interest.

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  7. Site Related

    1. Site Related Topics

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    2. BMT Wiki Support Topics

      This forum will hold the support topics created from the Wiki System.

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    3. Test Forum

      This is the place to practice posting photos or testing code. Topics may be removed at any time...

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    1. Mack Trucks Memorabilia Collectors Club Topics

      This club page is for all Mack Memorabilia discussions

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  • Latest Posts

    • What HE SAID!  I am feeling every trans and drive line and main bolt I have ever torqued  every day! Every joint hurts ! I think it lowers the motivation some what !You Got to just over look iT If you want to get stuff done ! Ignore it and power thru! 4hrs at a real slow pace is about all I can tolerate these days! Count ourselves  lucky were still able to do this stuff! Could be alot worse!
    • So investigate this! On startup turn the key on observe the pistion on the VGT !  Is the vgt doing its self check? Is it going full stroke ? If it does not stroke out both directions it may be that the vanes are sticking and not allowing the turbo to regulate properly!
    • That filter is for the VGT actuator.  I have seen them restrict or stop air flow many times. 
    • Does the little spin on air filter on the left side of the engine have anything to do with the turbo? If so has it been changed?
    • That was very interesting thanks for that  … don’t get the so called 25 billion spent so far ,,, military already paid and ready equipment already owned … but I expect they probably had to buy more high priced fighters that adds up quickly 
    • My god  you said it… that’s absolutely horrible… Bob
    • Did you look inside the speed sensor hole while turning the propellar to look for damage, or soot? I havent been in one of these is many years. I have the V-MAC III book, so later on I can look at the flow chart for a 6-2 code.
    • The New York Times Editorial Board  /  April 30, 2026 On paper, the war in Iran should not be much of a contest. The United States spends around $1 trillion a year on its military, more than 100 times as much as Iran. That money buys a vastly larger Air Force and Navy, as well as advanced weapons technologies that Iranian generals can only dream about. In the war’s early days, the mismatch played out as one might expect. American forces destroyed much of the Iranian military. Now, however, the contest looks less one-sided. Iran has taken control of the Strait of Hormuz, and its missiles and drones still threaten America’s allies in the region. While President Trump seems eager for a negotiated truce, Iran’s leaders do not. Somehow, the weaker nation is in the stronger negotiating position. That reality exposes the vulnerabilities in the American way of war. Tactical success has not yielded victory. Mr. Trump’s recklessness in conducting the war is one reason. But the problem is bigger than any single commander in chief. The United States has left itself unprepared for modern war. America has spent hundreds of billions of dollars on ships and planes that are good at defeating competitors’ ships and planes but ineffective against cheaper, mass-produced weapons. The American economy does not have the industrial capacity to produce enough of the weapons and equipment it does need. And the country has struggled to fix these problems because of a sclerotic government and a consolidated defense industry that resists change. Three months before Mr. Trump attacked Iran, we warned that the United States was at risk of being overmatched in the wars of the future. The last two months have shown that alarm was justified. The war in Iran, unwise as it is, should serve as a warning about the rising threats to American security and an incentive to fix them. “Never in recorded history has a nation’s military been so quickly and effectively neutralized,” Secretary of Defense Pete Hegseth claimed on March 26. The next day, Iran launched a drone and missile attack on an American base in Saudi Arabia that wounded more than a dozen service members, destroyed a radar surveillance plane and damaged at least two refueling tankers. The immediate debunking of Mr. Hegseth’s bombast points to the reform agenda that America’s military needs. There are four main priorities. First, the United States needs to invest in counter-drone technologies, like those that Ukraine has developed in its war against Russia. The lack of such defenses is one reason that the vaunted U.S. Navy has been unable to prevent the closing of a vital waterway, the Strait of Hormuz. Second, the United States needs more of its own cheap, disposable weapons like one-way attack drones and unmanned ships. Although much of the war in Ukraine has been fought by mass-produced drones, the Pentagon is pouring money into much more complex equipment, including pilotless “wingmen” that can fly alongside a piloted plane. Third, the country needs larger and more flexible industrial capacity. Until recently, a single factory made all of America’s Tomahawk cruise missiles, and there is a constant shortage of Patriot missile interceptors. Congress should pass laws that help the private sector build up its manufacturing capacity. The Pentagon, for its part, needs to stop buying so many of its weapons from just five big weapons makers and start betting on dynamic tech companies that can quickly adapt. Lastly, the United States needs to collaborate with other industrialized democracies. Mr. Trump’s pleas for help in reopening the Strait of Hormuz from the very allies he spurned at the start of the war is just the latest proof that America can’t go it alone. In the years ahead, keeping pace with China’s economic and military expansion will require collaborating with like-minded democracies. All of these steps are not merely about winning the next war. They also can help prevent it — by making our enemies believe they would lose any war they start. Instead, the war in Iran has provided a road map for any country that wants to resist the United States in the future, including Russia and North Korea. For China, the country with the greatest potential to challenge American military might, the war validates its focus on new forms of warfare such as drones, cyberweapons and space power. The picture for the American military is not entirely grim. The Iran war has shown that it has an astonishing ability to find and destroy enemy targets. In the conflict’s first six weeks, the U.S. military hit over 13,000 military and industrial targets. American losses in the war, while tragic, have been limited, considering the scale of the attack and Iran’s resources: at least 13 service members killed and more than 300 wounded. The Trump administration has taken several steps to break the hold of major contractors on the supply of weapons to the Pentagon and has pressured some of them to increase production of much-needed missiles. The Army secretary, Daniel P. Driscoll, has moved to cancel outdated and failing programs. Congress, the administration and the Pentagon can all now see our military shortcomings. The bad news is that our adversaries can see them too. Washington can no longer just talk about reforming the military. It has to do it, or risk making the disappointments in the Iran war become a preview of far worse.  
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    • mowerman

      artemis 2    ya same here best of luck to them all
      · 0 replies
    • Joey Mack

      Well Artemis 2 is doing great. Pray for them to have a safe return to Earth...
      · 0 replies
    • TJ Lincoln  »  A Hobgood

      This is the current condition of my 47 EE project. The rebuilt EN271 is out and we are in the process of checking the fit of a big block Ford. It is the same truck that’s in my thumbnail photo taken a few years ago. I have managed to acquire all the new rubber cab seals and many are installed. I have a painless harness as well. 

      That engine and trans are on a pallet and probably weigh around 900. I believe the clutch is new and the trans was gone through. 
      Louisiana is a fair distance from the middle of Washington!
      That said, all the cab rubber body parts had to come from Massachusetts and it took over 3 grand for all the window, door, cowel, fender and more pieces to get everything. I found some parts back east but they are not cheap.  
       



      · 0 replies
    • mowerman  »  1Macktrk

      Hey, welcome my board and have a swinging time… bob
      · 0 replies
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