philbatesvr6 0 Posted January 10, 2007 Report Share Posted January 10, 2007 well iv only recently joined the vr6ocand i am getting on average 17-19 mpg at first i thought it was bacause of me only jus buying the car but then a drove it round steady and it doesnt change,when i bought the car the guy who i got if off said he had a boost valve fitted iv looked and there it is instead of the normal pressure regulator, would this becauseing the problem?i have been told that they do more harm than good and i should take it off and put it back to stock?if so wat would i need to do this? jus the rail regulator or more? Link to post Share on other sites
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