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Old 07-18-2019, 09:41 AM
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DiverRay DiverRay is offline
Join Date: Nov 2004
Location: Now in Boise, ID
Posts: 6,677
I purchased mine about 15 years ago, and don't remember the brand. I did a quick search and came up with these two, one Amazon and one Ebay. The Amazon was a "recommended brand" from another online post, so it MAY be the better one.
One thing you MUST do is buy some "T" fittings and tube so you can put all 4 gauges together to one vacuum source and adjust so they all read the same. I do this every time I use the tool, just to get everything correct. You also need to blip the throttle after each adjustment, no matter how small, and then re-check the gauges. as you get close to perfect, small things make a big difference. Once you are done, you can really tell the difference!
Ray Matteis
XS1100 E '78 (winter project)
XS1100 SF
1977 450SL Retirement winter vehicle
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