Originated From Omgili
Never heard of a "Blaster". Do you mean a Chevy Blazer? 2004 Blazers do not have a carburetor, thus there is no adjustment. They are controled by the computer. You can clean or replace the injectors but you can't adjust them.
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Other people asked questions on various topics, and are still waiting for answer. Would be great if you can take a sec and answer them