Gx570
06-15-23, 03:30 PM
#16
tuning is available and the 5.7 Tundra and 4.6L GX460 tunes appear to have the same structure from my time poking around VFtuner. It should be a matter of copying over the parameters from one to the other.
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MrTorgue (06-16-23)
06-15-23, 04:09 PM
#17
Also, I was told that the 1UR and the 3UR had different cam profiles. I was talking to a guy and he said that the 1UR doesnt take a supercharger as well because the cams had less lift and/or duration. Which makes sense since they are trying to get 25% more air into the cylinders through the same size valves.
06-16-23, 11:37 AM
#18
That's good to know. I'm hoping one day I can buy a GX with a high mileage or dead engine so I can attempt the 5.7 swap.
05-04-24, 11:52 PM
#19
@671gx570 Is it too late to ask for a video of it running?
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