This tool saved alot of time and I don't think the job could be done without it because of space constraints. The tool was made for a ecotec 4 cyl., I guess and I modified for 4.2 liter I-6 in a trailblazer because of time and I couldn't find the right one at the time. But none the less it worked flawlessly. The price was really great shipping was fast and the tool
was in brand new condition.I will keep this place in my favorites.
THANK YOU VERY MUCH!!