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Engine tunning

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I posted this in a Facebook group a while back. I was looking to buy an Alphard but wanted to remap to reduce fuel costs and unlock a bit of power. I was assured that it was a waste of time due to the type of engine. The chap I was speaking with said his son worked at a garage that did remapping and said its a waste of time. Would love to hear some other opinions though....

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  • 3 months later...

I'm interested in this as well. I remapped my Landover Discovery to give me better fuel economy when towing, and it was definitely worth it.


Just researching at the moment, and there are one or two companies that claim to be able to remap for Alphards, but the reviews look a bit shady, (all written around the same time). There is a company that offers you a plug in through the OBD port that you remove when you go for a service. Once I find out more I'll update you.

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