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Review on Enhance Engine Performance with Stanley Proto J000K Spark Plug Gap Gauge Set: A Comprehensive Review and Buying Guide by Chad Black

Revainrating 4 out of 5

Works perfectly. But as others have said, it doesn't include the .020 wire gauge.

I bought this to check clearance on Motorcraft connectors for my 2016 F150 3.5L Ecoboost. I checked all 6 plugs and they were all biased to exactly 0.030 which is what I wanted to do. However, I measured the .030 wire with my digital calipers and it was .030 accurate, great! This model does not include the 0.020 wire as stated in the description. Although there is a 0.022 wire.

Pros
  • GOLS Certificate
Cons
  • Weight