need help trouble shooting a 2011 nytro 240 mcx turbo

[kviper]

I wasn't aware of a auto tune for the gen5 box! If I turn the boost up on my Apex it will lean out as I go up. And it was supposed to be plug and play but was lean out of the box! Good thing I had gauges!

 

[Stigapex]

I have run a little higher fuel pressure, but now I need more boost and more fuel, so changing injectors is next step


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[stadey11]

that's all awesome info, but unfortunately I've been told that the controller I have is a Gen 3. I'd hate to spend a hole bunch more cash on this thing but might be worth upgrading the controller!!

 

[Stigapex]

http://mcx-forum.com/viewtopic.php?f=15&t=5


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[Stigapex]

With gen3 you need a mcx-display to be able to tune. I don't know the price 600-700 USD

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