Review on ProForm 67605 Valve Spring Compressor by Sam Anez

This tool should work on LS1, LS2 and LS6. I bought it for LS2. This will NOT work on the LS2 engine. I called the manufacturer and they said "This doesn't work on LS2 and it shouldn't be on the website. You'll have to buy another one." ProForm offered no other solution or help. I had to modify the tool to make it work and to make matters worse the bolt that came with the tool broke off on the last cylinder. So the quality of the tool is also BAD. I own a repair shop and would NEVER buy any other ProForm tool.