If you have a great memory, you may remember this
Bentley GT Speed from a while back. We treated it with an exhaust setup over utilizing a custom secondary cat delete and X pipe. From there we topped it off with an EVOMSit ECU remap. Well, apparently all that extra power didn’t come without a price, as 6 months later it returned with boost pressure faults in the ECU. P0234 would set and put the Bentley into limp, or failsafe mode. We quickly suspected we were dealing with a Bentley GT Speed Turbo Failure.