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big steve



Member Since: 24 Dec 2009
Location: hertfordshire
Posts: 2456

United Kingdom 2015 Defender 90 Puma 2.2 HT Montalcino Red
How are you getting on with this 6 speed have you had any issues at all

Steve 2015 2.2 tdci hardtop xs
3.2 conversion DONE 238bhp and 707nm torque and thats just the start ;-P
hybrid turbo in build -done ready to fit
ashcroft atb in transfer box
6 speed auto in build
Post #630806 12th Jun 2017 5:39pm
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maranellohouse



Member Since: 03 May 2014
Location: Northern Ireland
Posts: 12

United Kingdom 2005 Defender 110 Td5 XS CSW Java Black
Guys can I ask for a bit of guidance. I've a 2005 TD5 Defender manual and I love the car, but unfortunately I've osteoarthritis which is slowly starting to take it toll. I've limited funds but would love to convert the car to auto so I don't end up having to let it go. I work at cars (probably the reason i took the condition Rolling Eyes ) so would be keen to do a conversion myself while I still can. Could you recommend the best route to take as in the bits I'd need to get hold of to do the conversion. The cars been Alive tuned so my thinking is that the power loss wouldn't be as bad as normal.

Any guidance would be greatly appreciated. 05 Alive tuned TD5 110 Defender
73 Fiat 500 F
53 Massey Ferguson TVO
92 Kawasaki ZZR 600
97 Ferrari 456GT

www.maranellohouse.com
Post #714470 26th Jun 2018 9:04am
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jst



Member Since: 14 Jan 2008
Location: Taunton
Posts: 7664

2011 Defender 110 Puma 2.4 USW Stornoway Grey
Speak to Dave Ashcroft on it ref Compushift box from them. Cheers

James
110 XS Utility
130 Puma Station wagon/camper (in the making)
90 Puma Hardtop
Post #714479 26th Jun 2018 10:05am
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maranellohouse



Member Since: 03 May 2014
Location: Northern Ireland
Posts: 12

United Kingdom 2005 Defender 110 Td5 XS CSW Java Black
Thanks James. I'll look into that.

After reading through the thread I got wondering if I was to buy a Disco 2 TD5 or a P38 would I be able to use all/most of the parts from those to carry out the conversion. 05 Alive tuned TD5 110 Defender
73 Fiat 500 F
53 Massey Ferguson TVO
92 Kawasaki ZZR 600
97 Ferrari 456GT

www.maranellohouse.com
Post #714506 26th Jun 2018 12:50pm
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Kai3747



Member Since: 16 Oct 2021
Location: Nicosia
Posts: 12

Cyprus 2001 Defender 110 Td5 DCPU Auto Bonatti Grey
Td5 DefENDER AUTOMATIC
Hi i installed td5 disco ii automatoc gearbox to my defender 2001 with a compushift from ashcroft!
My question is : can i make the red lamps on the stick of disco ii to turn on in each gear separetely as in picture?
Can i connect the mode button to the compushift as an extra calibration settings(for example towing, or high way, sport ?)
Post #932809 8th Dec 2021 8:41am
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mata



Member Since: 24 Jan 2014
Location: Manchester
Posts: 133

United Kingdom 2009 Defender 110 Puma 2.4 USW Stornoway Grey
BMW engine and ZF 8 speed in my 110

Post #932980 9th Dec 2021 3:00pm
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dnorrishill



Member Since: 15 Jul 2011
Location: Hampshire
Posts: 610

England 2014 Defender 90 Puma 2.2 XS CSW Aintree Green
I love the comment "it goes but does not stop or go round corners" Rolling with laughter Rolling with laughter
Post #932994 9th Dec 2021 6:42pm
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carpetsauce



Member Since: 19 Mar 2021
Location: Essex
Posts: 58

United Kingdom 
On my Puma 2.2 90 I bit the bullet and had the JE 6 speed transit auto box installed. I really did it so my wife could drive the car. She just couldn't get the hang of overcoming the gate into reverse gear on the manual 6 speed box and the clutch pedal was way to heavy for her.

My thoughts after about 2000 road miles are that the conversion has done wonders for the driveability of the car. The power lag that occurred with the manual box as I shifted up between gears made progress sluggish and encouraged me to stay in lower gears. The car's now always in the right gear and the mild remap that JE does with the conversion has made nipping avross busy roundabouts a doddle.

I'm sure forumites with more experience will advise other ways to improve the driveability of the Puma but for me the JE conversion was a simple, if very expensive, fix.
Post #933181 11th Dec 2021 11:36am
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discodisco



Member Since: 05 Feb 2015
Location: West Sussex
Posts: 4

United Kingdom 
Defender Auto conversion
windymiller wrote:
2Hooky

My old 11 plate Defender has been converted and im sure you will be able to come up and have a drive as i am only just over an hour away from you .
pm me if you would like to organise this.


Hi Windymiller

Are you still in the Farnham area? Im keen to hear you thoughts on TDCI auto conversion from Ashcroft as looking to covert my TDCI 110.

Thanks
Post #975835 27th Dec 2022 11:20pm
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discodisco



Member Since: 05 Feb 2015
Location: West Sussex
Posts: 4

United Kingdom 
Defender Auto conversion
If anyone can give the engine RPM at say 50 60 and 70 mph on an Ashcroft TDCI conversion that would be really appreciated.

Thanks!
Post #975836 27th Dec 2022 11:22pm
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discodisco



Member Since: 05 Feb 2015
Location: West Sussex
Posts: 4

United Kingdom 
Defender Auto conversion
Can anyone confirm what the Ashcroft test vehicle is? Im looking to test drive a TDCI 2.4 with Ashcroft auto conversion.

Thanks
Post #975837 27th Dec 2022 11:24pm
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ashtrans
Site Sponsor


Member Since: 08 Nov 2008
Location: Harpenden
Posts: 252

United Kingdom 
Re: Defender Auto conversion
discodisco wrote:
If anyone can give the engine RPM at say 50 60 and 70 mph on an Ashcroft TDCI conversion that would be really appreciated.

Thanks!


Hi,

assuming 235/85/16's

manual 6 speed at 50, 60 and 70 is 1687, 2025 and 2362

Auto 4 speed at 50, 60 and 70 is 1655, 1987 and 2318, Dave
Post #976195 31st Dec 2022 5:35pm
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ashtrans
Site Sponsor


Member Since: 08 Nov 2008
Location: Harpenden
Posts: 252

United Kingdom 
Re: Defender Auto conversion
discodisco wrote:
Can anyone confirm what the Ashcroft test vehicle is? Im looking to test drive a TDCI 2.4 with Ashcroft auto conversion.

Thanks


2007, 2.4 TDCi 90 XS, Dave
Post #976196 31st Dec 2022 5:35pm
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discodisco



Member Since: 05 Feb 2015
Location: West Sussex
Posts: 4

United Kingdom 
Hi Dave,

Thanks for your reply. Surprised to see auto box is slightly lower rpm to speed than 6sp manual. I run 265/75/16 tyres so I guess marginally more speed to rpm.

Is it possible to test drive your vehicle or do you know of anyone in the Sussex area that is willing to allow test drives?

I am keen to have a drive before committing to an order. I often tow 3.5t and need to satisfy that auto box will get the same/similar performance from the vehicle.

Don't particularly wish to do any remaps or mods to engine and always drive steady in any case - I rarely ever go up to 70mph or hit more than 2500rpm shifting.

Do you still supply the Compushift screen to change shift patterns and if so is it included in the conversion kit cost?

Can you also confirm your lead times for supply and fitment at your premises?

Many thanks,

John
Post #976303 1st Jan 2023 7:26pm
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pritesh



Member Since: 14 Aug 2023
Location: nairobi
Posts: 1

Kenya 2010 Defender 90 Puma 2.4 XS CSW Corris Grey
mata wrote:
BMW engine and ZF 8 speed in my 110



Would you please share the specs of the engine and gearbox please?
and any other helpful information concerning the conversion
Post #1004243 15th Aug 2023 1:50pm
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