Hope this is the right thing & place to put this.. I'm having to strain my engine up to 3800-4000rpm for the turbo to get going, in any gear. After blanking egr valve I had hoped my car would be back to normal. Sadly not. The turbo does give an almighty boost (perhaps from blanking egr valve) but not in the range it should be.. Has anyone else suffered this problem?? I'm going for a re-map soon as this is sorted.. Any help please??