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So had my ST 225 for a couple of months now and i bought it with dream science kit on it .and recently i have ran into this problem that my car misfires when accelerating and just before boost. On my software tool that came with the car (looks like a gps) it runs an error code on the diagnostics that the fuel sensor is to high. Any help will be much appreciated.
 

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Check spark plug gaps, had this happen and everyone here posts similar stories and 9/10 times it’s the spark plug gap, especially if you are tuned. I don’t know what a dream science kit is but assuming it has work done to it.
 
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