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They charge $550 for the flash and $150 for the custom dyno tune. I think if I add more mods and have to go back to reflash it again, it'll also be $150. I should've asked them to dyno it before the tune to see what the power difference was between their basic reflash program and the custom tune, but I forgot.
Here's the dyno that was corrected to show what a Dynojet should read. There was some weird spike in the run taken before the reflash. Tadashi told me to disregard it:
Here are the original dyno numbers, which also show the A/F readings:
Quick, semi-off topic question, If I were to get a reflash under a lease, can I just return the car with the reflashed ECU or does it have to be reflashed back to stock?