any one running a decat on there jb4? Getting my decat fitted weekend and it’s gonna be a couple of weeks till it goes in for stage 2 and don’t want the car going into limp mode. Is there a way to bypass limp mode or will the jb4 stop it?.
It shouldn't drop into limp mode, you will however get an engine light for 02 sensor, you can set the jb4 to erase it as soon as it appears so it doesn't light up the dash light! But alot of people run decats with a jb4's over on the Mk7 golf pages!
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