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Recent content by 19Spec3

  1. 19Spec3

    SpecE450 - Red Cross ERV turned Racecar Tow Rig

    The front-end refresh helped somewhat with handling but the sag was still there. On to the rear. I installed new heavy duty rear springs (purchased from Beattie Spring, Part No.: 43-1339HD, rated at 7200lbs, up from 5100lbs), new U-Bolts, new shackles, and matching Bilstein dampers. Though...
  2. 19Spec3

    SpecE450 - Red Cross ERV turned Racecar Tow Rig

    Long time no update. The interior is basically unchanged and the A/C continues to function beautifully with the vent fans. In recent months I've turned my attention to the suspension, which was sagging to the driver's side. First I installed new heavy duty front springs (CargoMax 351-880HD)...
  3. 19Spec3

    Red Cross ERV 4x4 camper build

    Curious if your ERV came with a catalytic converter? After crawling around under mine, it looks like mine is straight piped with a muffler. I ask because I was also considering a Diamond Eye exhaust but it didn't seem worthwhile if I'm already catless.
  4. 19Spec3

    SpecE450 - Red Cross ERV turned Racecar Tow Rig

    A minor but very necessary upgrade. We got a puppy so the screen door needs some reinforcement. I paid about $40 for a 36" x 36" sheet of Lincane Aluminum from Home Depot. It cuts easily with tin snips and the holes are exactly 1/8th inch -- perfect for rivets. The puppy did not help but she...
  5. 19Spec3

    SpecE450 - Red Cross ERV turned Racecar Tow Rig

    Installed a swivel passenger seat from BlingMyRig.com. Install is super simple and involves all of 8 nuts/bolts. It'll be nice to have a real seat to use while we're parked.
  6. 19Spec3

    Red Cross ERV 4x4 camper build

    Cool, another ERV build. Welcome and great work so far!
  7. 19Spec3

    My 4x4 Red Cross ERV Build and Adventures

    Bros in North Carolina would say that ERV sits perfectly as it is.
  8. 19Spec3

    SpecE450 - Red Cross ERV turned Racecar Tow Rig

    My slides looked clean, albeit pretty dry. Almost zero brake fluid came out of the front left brake hose when I detached it from the caliper so I suspect the hose failed internally. I'll certainly add some Ambo maintenance to my annual pre-racing season checklist.
  9. 19Spec3

    SpecE450 - Red Cross ERV turned Racecar Tow Rig

    Happy to report that the A/C unit has been working flawlessly with the addition of the fans. I think I'm done monkeying with that for now. Then we had a reminder that this rig is indeed 20 years old. On the tow home from PittRace, the ambo started pulling left under braking, and then started...
  10. 19Spec3

    SpecE450 - Red Cross ERV turned Racecar Tow Rig

    I declare A/C victory! I installed two 400CFM fans on either side of the air deflector. Each fan sits atop a 6" diameter hole and they're IP68 rated so they're essentially dustproof / waterproof. The fan on the driver side sucks ambient air in, and the fan on the passenger side (right next to...
  11. 19Spec3

    SpecE450 - Red Cross ERV turned Racecar Tow Rig

    An interesting solution but that deflector is bolted through the top of the cab in about 8 places. Amazingly, nothing leaks at the moment. I'd be afraid that those holes would start leaking if I dismounted and remounted the air deflector.
  12. 19Spec3

    SpecE450 - Red Cross ERV turned Racecar Tow Rig

    I ordered two 400 CFM fans and will probably install them one at a time for testing. The fans should arrive in the next week or so and I'll report back. Not sure how useful it is in this application, but I found this handy calculator to determine the CFM's required to cool the heat generated...
  13. 19Spec3

    SpecE450 - Red Cross ERV turned Racecar Tow Rig

    That's the basic plan. Fabricating the ducting will be a PITA so I figure I'll throw some fan(s) at it first. I certainly considered a 12v DC fan intended for automotive radiators and the like but, because I'm on shore power all the time with the A/C unit, I intend to use 115v AC fan(s)...
  14. 19Spec3

    SpecE450 - Red Cross ERV turned Racecar Tow Rig

    The A/C experiment failed. The weather was about 80F and sunny, fairly low humidity. I turned on the A/C and it started with nice cool air. Then I left for a race and returned in about an hour. When I got back, the interior of the box was warmer than outside air and the A/C unit was blowing...
  15. 19Spec3

    SpecE450 - Red Cross ERV turned Racecar Tow Rig

    Yea, I suspect this is just phase 1. I'd prefer not to add a fan if at all possible but we'll see how it does. I'm always plugged into shore power so I'm not worried about power draw so long as the A/C unit is functional. For now it just drips on top of the cab. Rain gets in there through a...
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