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Need some advice, I believe my rev 1 turbo is stuck in low boost mode
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So far I've changed the plugs, dizzy cap and rotar arm but still no success.
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Previous work on the car in the year was a walbro 255
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I've tried checking for error codes, but for whatever reason nothing is displaying.
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My car has a manual boost valve and it looks as if the tvsv valves have been cut and plugged up.
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Anybody got any ideas? Without being able to check for error codes I haven't got a clue.
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Cheers
Chris