don't get me wrong, I think you should buy the tool too. I suggested drilling it out because the injector lines are really thick, and I saw a picture of the tool once, and it seemed like the ID was much bigger. Drilling out the open end before it was cut at an angle would have provided more surface area and increase the drop period somewhat. I made the tool because I really like doing stuff like that, this is my hobby, AND I'm a cheap bas****. Buy the tool, and post here what the ID is. You can get pretty close by using a drill shank as a pin gage.

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'82 300SD - 361K mi - "Blue"

"Good judgement comes from experience. Experience comes from bad judgement."

listen, look, .........and duck.