79 Landcruiser Auto Gearbox
Submitted: Tuesday, Oct 28, 2014 at 00:58
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Member - Ben B (WA)
I am in love with the 79 Series Landcruiser Twin Cab Trayback and wonder if anyone has experience changing it to Automatic Transmission. I am interested in who might do it, what box they would use, and approximately how much cost??
Reply By: AlbyNSW - Tuesday, Oct 28, 2014 at 07:32
Tuesday, Oct 28, 2014 at 07:32
There are a couple that have done it on Lcool
The 6 speed auto sounds great and from the
feedback makes it a better vehicle all round including better fuel economy
I think he paid around 20 k for it though
There are rumors circulating that there will be a factory auto soon
AnswerID:
540946
Follow Up By: gelatr - Tuesday, Oct 28, 2014 at 17:09
Tuesday, Oct 28, 2014 at 17:09
Interesting about factory auto comment - I just took delivery of a new 79 series dual cab last Saturday and the assistant manager told me that Toyota were discontinuing this model from 2017 onwards. This dealer advertises that they are Australia's largest Toyota dealer so go figure. As I have absolutely no link to Toyota I have no way to discredit or validate the assistant managers comment.
Cheers,
Geoff
FollowupID:
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Follow Up By: AlbyNSW - Tuesday, Oct 28, 2014 at 17:25
Tuesday, Oct 28, 2014 at 17:25
Yes Geoff you hear all sorts of things from different people.
The information I received was from a Toyota employee also whose other pre- public info has been reliable to date with other Toyota product releases. He was saying also that it has side airbags
Time will tell I guess if his info is correct.
All the best with your new vehicle, I bought a DC 79 as
well nearly 2 years ago and love it
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Follow Up By: Member - Ben B (WA) - Thursday, Oct 30, 2014 at 13:47
Thursday, Oct 30, 2014 at 13:47
Hi Alby and Gelatr, I love the idea of a 6 speed. Thanks for your comments I will do some more research now.
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827076
Reply By: Ron N - Tuesday, Oct 28, 2014 at 10:45
Tuesday, Oct 28, 2014 at 10:45
One often unrecognised additional cost factor in converting to an automatic, is that nearly all automatics have a higher diff ratio as compared to their manual equivalents, to compensate for torque converter slippage all through the range.
However, with nearly all automatics having lock-up torque converters today, this is less of a problem than with the older automatics.
It would pay to
check the specs for diff ratios in the Landcruisers to see if there's any difference between automatic and manual diff ratios, and how this might affect your conversion, if there is.
Cheers, Ron.
AnswerID:
540963
Follow Up By: pop2jocem - Tuesday, Oct 28, 2014 at 12:22
Tuesday, Oct 28, 2014 at 12:22
One of the minor glitches with the early 200 series was the settings of the 5-6 OD shift points. I believe this was corrected by Toyota.
If doing an auto conversion to a 70 with 4.1-1 diff ratio as opposed to the, from memory, 3.9-1 for the 200 there should be a better "spread" of shift points and the OD ratios should compensate to a degree for the different ratios.
The big drawback I could see would be the cost. You would really want a 70 and auto combo.
I wonder if the 5 speed auto from a 100 series could be used. The power and torque of the single turbo V8 isn't that much different to the 1HD-FTE engine.
Cheers
Pop
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Follow Up By: Member - Ben B (WA) - Thursday, Oct 30, 2014 at 13:50
Thursday, Oct 30, 2014 at 13:50
Hi Ron and Pop,
Thanks for mentioning this. It is a question I will ask.
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Reply By: Member - Ian H8 - Wednesday, Oct 29, 2014 at 17:42
Wednesday, Oct 29, 2014 at 17:42
Had the conversion done by Roo Systems in
Brisbane in conjunction with Wholesale Auto's from
Melbourne. 3" exhaust and chip included in price of around $25000.00. Lot of money but top job, and I think
well worth it when towing 5th wheeler and when driving in boggy or sandy conditions. The lady who signs the cheques might not agree but doesn't mind driving it in traffic.
AnswerID:
541047
Follow Up By: Member - Ben B (WA) - Thursday, Oct 30, 2014 at 14:04
Thursday, Oct 30, 2014 at 14:04
Hi Ian,
Glad to hear you like your conversion and interesting that it was done in conjunction with Wholesales. They do seem to be the leaders in this.
Great to hear your wife does not mind driving it in traffic. That makes it all worthwhile. Even worth more than the 5th wheeler, bogs or sand - maybe??
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