Roo Systems Performance Chip

[Disco4SE]

Just wondering if anyone has had this chip installed.......or knows anyone that has Roo Systems Australia - Performance Offroad Solutions | Roo Systems PTY LTD (http://roosystems.com.au/)

I spoke with one of the guys from Roo Systems yesterday and he claims that theirs won't exceed Landrovers parameters. Then again, I suppose they all say that.

Interested to hear some feedback.

Cheers, Craig

[stray dingo]

I haven't had one, but in the Nissan they advised that the exhaust should be modified and a temp gauge installed to monitor. As soon as chip manufacturers say that, I believe the exhaust gases are running too hot, and thus potentially past LR/nissan/anyone specs.

(eg Steinbauer doesn't suggest an exhaust temp as they "don't try to get so much power and torque out of it that it is needed")

[discotwinturbo]

I haven't had one, but in the Nissan they advised that the exhaust should be modified and a temp gauge installed to monitor. As soon as chip manufacturers say that, I believe the exhaust gases are running too hot, and thus potentially past LR/nissan/anyone specs.

(eg Steinbauer doesn't suggest an exhaust temp as they "don't try to get so much power and torque out of it that it is needed")

You can't afford the exhaust after the Steinbauer.....you need two Steinbauer's for the D4!
I had a Steinbauer in my previous car. It did not increase rail pressure. Brother in law is a diesel fuel injection specialist at a well known fuel injection place in Perth.....they love chips that increase rail pressure....it's great business for them in repairs. That's what worries me. Steinbauer apparently does not do this, but it does increase the length of the fuel spray. More fuel more power more heat...exhaust is a good way to help reduce the heat.
Brett...

[CaverD3]

I would not get an add on chip type but a remap on the D4. Early 2.7 ones worked with superchips bluefin but later ones appear to have issues. (check with bluefin) 3.0 L requires a bench map.

[stray dingo]

i was merely using Steinbauer as example, not being supportive of their claims :D
I almost bought a chip for the Nissan, which certainly could've done with more power, but everyway I looked at it, I reckon it puts too much strain on the engine or the exhaust or makes the engine bay hotter, and becomes risk of other parts failing. Couldn't do it.....:)

[discotwinturbo]

i was merely using Steinbauer as example, not being supportive of their claims :D
I almost bought a chip for the Nissan, which certainly could've done with more power, but everyway I looked at it, I reckon it puts too much strain on the engine or the exhaust or makes the engine bay hotter, and becomes risk of other parts failing. Couldn't do it.....:)

There must be room in engines to put out more power and torque. Manufactures often use the same motor for the next model and end up with more power and torque. They not only do this by the computer software but also change and strengthen some internals.....something an add on chip or remap will ever be able to do.
Chips and remaps have their place...but it has to stress the engine, so minimum you would need to do is improve exhaust has flow and install egt gauge.
Brett....

[stray dingo]

absolutely
and many do it with no problems, perceived or actual.

It was just me that was too scared. (lack of enough diesel and/or mechanical smarts):)