Results 1 to 3 of 3

Thread: Towing mod's

  1. #1
    Join Date
    Nov 2015
    Location
    Merbein
    Posts
    177
    Total Downloaded
    35.44 MB

    Towing mod's

    Looks like i'll be towing a van on a regular basis now, and while i'm waiting to diagnose what blew up on the last trip, what are the mod's people do for towing? I found 80Km is not good on the auto, to slow to stay locked up and out of it's happy zone 95-100 seemed ok. Are there gearbox mod's, TCM reprogram? Different torque converter? Manual lock up override to stop unlocking un-necessarily?
    Gearbox is going to have to come out, so while it's out what do i need to beef up?
    TD5 Motor mods? Always been happy with just the boost turned up a bit (20psi max.), but now thinking a little bit extra would be nice for the hill's.
    Van will be around the 2.5ton mark, pop top with ensuite, dual axle.
    PeterN
    70' 164 Manual Volvo 227,000miles play car. "Sven"
    2001 BMW R1150RT bike, 118,000Km "Bruce"
    2000 D2 TD5 Auto 329,500Km and climbing. "Leaky" (VK3JUG)
    2024 Dualcab Hilux work truck, 12,000Km.

  2. #2
    Join Date
    Jan 1970
    Location
    Central West NSW
    Posts
    14,127
    Total Downloaded
    99.87 MB
    For the Auto, I'd get (and did) an additional ATF cooler. Don't get just any, you need one with high pressure fittings rather than the hose clamp jobs. Like the Davis Performance ones.

    If your box is being rebuilt, get them to fit the 4HP24 clutch packs etc for 3 + 4th gear

    When towing, tow in 3rd gear. You will keep the auto locked up far more often and it tows better.

    The aim of the game is to keep it cool through greater cooling and less time with the torque converter unlocked.

    It would be good to hear from those running V8 or larger torque converters, my feeling is that this would be a better setup also, but I haven't done this.
    Cheers
    Slunnie


    ~ Discovery II Td5 ~ Discovery 3dr V8 ~ Series IIa 6cyl ute ~ Series II V8 ute ~

  3. #3
    Join Date
    Jun 2013
    Location
    Universe A
    Posts
    2,645
    Total Downloaded
    0
    If you go to the Ashcroft transmissions website, they have a write up about what mods to do to the 4hp22 to make it stronger, as alluded to by Slunnie above.

    I'd also go with the V8 torque converter, they don't sell the converter but sell a fitting kit.

    As regards the rest, a tune will help for sure, but to really benefit the setup, a vgt world be the go.

    It all obviously runs into quite a bit of money.

    If you love the car and want to keep it, it's a good option.

    I think it's still a good option despite the cost as the car is economical to drive and keep on the road once sorted, more so than most other options.

    Cheers
    James

Tags for this Thread

Bookmarks

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Search AULRO.com ONLY!
Search All the Web!