You could give me the money and I could waste it for you too?? Not sure there would be any benefit in the JCW map other than to over fuel lots and there is the old version which didnt include the injectors.
have a look on the lohen website, if your after power they have a good range of stuff that is better than much of the JCW stuff, they also sell things in packages which is good if you arent sure what you need
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