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Home > General (L494) > SDV8 Remap and Decat

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bennyboy

Member Since: 22 May 2009
Location: Perth
Posts: 13

SDV8 Remap and Decat

Hi guys, I'm after a bit more power from the SDV8 4.4 and am considering either remapping or trading in for a SCV8. The big downside of the SCV8 for me however is the reduced fuel range (I'm a lazy man and don't want to be filling up twice as much as is currently the case with the diesel) and also the cost of upgrading. So, I'm considering remapping and decatting my 4.4 SDV8 L494. However I'd like some feedback from anyone who has already done this.

What gains did you receive from the remap? Was it a very noticeable increase in power that justified the risk/hassle of the remap?

Re the Decat, was there any downsides (ie error lights etc) and did you also remove the physical pipes or was it done via software only?

I'm in Perth WA and there's a few people who claim to be able to do this to our vehicle now, so if you have any local information as well that would be much appreciated.

Any other relevant information is welcome!

Regards
Ben

Thu Dec 08 2016 12:54am

naks

Member Since: 15 Jul 2016
Location: Stellenbosch
Posts: 1179

2013 Range Rover Sport Supercharged Siberian Silver

Ben, did you ever come right with a remap/decat? --
2010 Defender Puma 90 + BAS remap + Alive IC + Slickshift + Ashcroft ATB rear
2015 Range Rover Sport Supercharged V8 HSE Dynamic

Defender Puma Workshop Manual: https://bit.ly/2zZ1en9
Discovery 4 Workshop Manual: https://bit.ly/2zXrtKO
Range Rover/Sport L320/L322/L494 Workshop Manual: https://bit.ly/2zc58JQ

Wed Mar 15 2017 2:00pm

mikef

Member Since: 16 Sep 2013
Location: bucks
Posts: 313

I had my previous FFRR TDV8 remapped by DMS http://www.dmsautomotive.com/ as I have done to many previous cars including my current RRS. As usual the DMS remap resulted in a significant upgrade in power and torque leading to improved driveability and improved fuel consumption. Its a no brainer as far as I'm concerned

Wed Mar 15 2017 10:13pm

naks

Member Since: 15 Jul 2016
Location: Stellenbosch
Posts: 1179

Thanks Mike!

Was this done via the OBD port or did they need to open the ECU? --
2010 Defender Puma 90 + BAS remap + Alive IC + Slickshift + Ashcroft ATB rear
2015 Range Rover Sport Supercharged V8 HSE Dynamic

Defender Puma Workshop Manual: https://bit.ly/2zZ1en9
Discovery 4 Workshop Manual: https://bit.ly/2zXrtKO
Range Rover/Sport L320/L322/L494 Workshop Manual: https://bit.ly/2zc58JQ

Thu Mar 16 2017 8:53am

mikef

Member Since: 16 Sep 2013
Location: bucks
Posts: 313

Hi naks I'm no expert but AFAIK DMS go in through the OBD port

Thu Mar 16 2017 3:38pm

DrFox1969

Member Since: 02 Feb 2016
Location: Adelaide
Posts: 190

Re: SDV8 Remap and Decat

bennyboy wrote:
Hi guys, I'm after a bit more power from the SDV8 4.4 and am considering either remapping or trading in for a SCV8. The big downside of the SCV8 for me however is the reduced fuel range (I'm a lazy man and don't want to be filling up twice as much as is currently the case with the diesel) and also the cost of upgrading. So, I'm considering remapping and decatting my 4.4 SDV8 L494. However I'd like some feedback from anyone who has already done this.

What gains did you receive from the remap? Was it a very noticeable increase in power that justified the risk/hassle of the remap?

Re the Decat, was there any downsides (ie error lights etc) and did you also remove the physical pipes or was it done via software only?

I'm in Perth WA and there's a few people who claim to be able to do this to our vehicle now, so if you have any local information as well that would be much appreciated.

Any other relevant information is welcome!

Regards
Ben

KraftWerk seem to be reputable business in Australia. Their website says they have a workshop in WA. Go to www.kraftwerk.com.au/ 2016 Range Rover Sport SDV8 HSE Dynamic (Indus Silver/Santorini Black Pano Roof, Ebony/Cirrus leather, custom grey Style 508 alloys)

Fri Mar 17 2017 1:08am

IRBails

Member Since: 22 Nov 2013
Location: Wollongong
Posts: 872

There are quite a few upgrades offered some are modules which I would stay well clear of. Most remaps are through the OBD port although many years ago when doing an A6 it required removal of the ECU and a new chip inserted. M16 SVD8 ,4.4 HSE with a few extras, Sold R50 , Wife SQ5 , BMW R1200GSW.

Fri Mar 17 2017 10:52pm

naks

Member Since: 15 Jul 2016
Location: Stellenbosch
Posts: 1179

does the SDV8 have a DPF? --
2010 Defender Puma 90 + BAS remap + Alive IC + Slickshift + Ashcroft ATB rear
2015 Range Rover Sport Supercharged V8 HSE Dynamic

Defender Puma Workshop Manual: https://bit.ly/2zZ1en9
Discovery 4 Workshop Manual: https://bit.ly/2zXrtKO
Range Rover/Sport L320/L322/L494 Workshop Manual: https://bit.ly/2zc58JQ

Mon Mar 20 2017 12:44pm

IRBails

Member Since: 22 Nov 2013
Location: Wollongong
Posts: 872

2 I believe M16 SVD8 ,4.4 HSE with a few extras, Sold R50 , Wife SQ5 , BMW R1200GSW.

Mon Mar 20 2017 9:52pm

naks

Member Since: 15 Jul 2016
Location: Stellenbosch
Posts: 1179

... --
2010 Defender Puma 90 + BAS remap + Alive IC + Slickshift + Ashcroft ATB rear
2015 Range Rover Sport Supercharged V8 HSE Dynamic

Defender Puma Workshop Manual: https://bit.ly/2zZ1en9
Discovery 4 Workshop Manual: https://bit.ly/2zXrtKO
Range Rover/Sport L320/L322/L494 Workshop Manual: https://bit.ly/2zc58JQ

Wed Mar 22 2017 7:29am

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