Technical help needed

[Terry s]

Hi

I'm new to this website and I am sure I am posting this in the wrong place but I have a 2007 4.2 Toyota land cruiser Amazon I do a lot of heavy towering and I believe from others that you can boost the power by 40 hp I have taken it to reputable tuning companies and that they cannot do much to help cannot get into the ECU easily to rectify or improve its performance I have read on this forum some time ago that you can just tweak the pump I would be very interested if somebody can help with this thanks

I await in anticipation

Terry

[KevinCamaroSS]

Just go online and search for diesel tuning, plenty of options out there. Some insurance companies are happy with these types of modifications, others are not.

[SantaBarbara]

Terry s said:

Hi

I'm new to this website and I am sure I am posting this in the wrong place but I have a 2007 4.2 Toyota land cruiser Amazon I do a lot of heavy towering and I believe from others that you can boost the power by 40 hp I have taken it to reputable tuning companies and that they cannot do much to help cannot get into the ECU easily to rectify or improve its performance I have read on this forum some time ago that you can just tweak the pump I would be very interested if somebody can help with this thanks

I await in anticipation

Terry

Just get it serviced and that may improve performance.

[jmsgld]

No one had cracked the code to remap the Toyotas until fairly recently, just a question of phoning around and seeing who can do it.

There was a thread on here fairly recently with some recommendations on, but kind of depends where you live.

You shouldn't really have any issues towing with a 100 series. A remap will put more mechanical strain on a very reliable car / engine. I considered it for mine but decided against.