It gets 4 stars because it actually works and a false error means the valve works so buy it! It's accurate enough to get the cams within 1 tooth of the chain and that's all you need. But the manufacturing tolerances seem a little sloppy, so don't expect a perfect fit.
π§ Honda Valve Adjusting Wrench 10mm by Powerbuilt
9 Review
BETOOLL Camshaft Tensioning Alignment Chevrolet
9 Review
Complete Ford 4.6L/5.4L/6.8L 3V Engines Repair Tools Set - Valve Spring Compressor, Crankshaft Positioning Tool, Cam Phaser Holding Tool, Timing Chain Locking Wedge with Crankshaft Pulley Bolt
10 Review
DPTOOL 6PCS Camshaft Phaser Timing Chain Tools for VW Chrysler Dodge 3.6L 10200A+10202 High Performance Engine Kit
9 Review