I’ve worked with several other labs and I love you guys and how you write reports. Becoming a big Blackstone fan.

You guys are awesome, will be sending more samples as the engine gets more mileage. The exhaust valves are titanium and the guides failed.  I want you to help me publish this data for all the Corvette owners so they can get this done. I had 5,000 miles after you saw how high titanium is and multiple experts told me it was all normal!!!!!!!!! This is the proof without tearing the motor down. And if it shows up again we will know the guides failed again.

Thanks for the good reports on these aircraft. It sure is nice to have the comment portion of these reports, it gives me something to show the customer rather just having numbers to show them. You guys get my vote (and business) for your informative reports that show more than just numbers.

Thank you so much. I’m so relieved they didn’t ruin my awesome car! You made my day!

Hello, I wanted to tell you about my 1973 searay you did an analysis on. I had the engine replaced.  When I had some time I took apart the block and found cylinder 4 had one 2 inch vertical crack on the cylinder wall.  It was an open system so I could not see any water missing. I did notice the oil looking like milk chocolate however the lab did not show much water in the oil. Anyway all the other measurements were way too high. Just thought I would update you on my findings. Thanks for your services.

Thanks for your quick response. It’s nice to know that the engine is one less thing to worry about.

I’m loving the confidence that doing the oil analysis gives that I’m not changing oil too soon.  I put a lot of money down the drain in the past. Thank you for the help! 

Thank you so much for the prompt response. I don’t use the vessel as much as I would like but I will continue to send in samples each year regardless. I’ll send another sample just before I lay it up for the winter, sometime in November. Thanks again and I look forward to working with your team. I will recommend your service to friends who I KNOW have never had their engine oil analyzed. Cheers

This is great. I have been suspecting fuel for a while now. I might consider changing the fuel pressure regulator and getting new injectors and probably swap in a new o2 at that point.

Blackstone team, I just wanted to say thank you for offering this service (and for offering it at a reasonable price!). I feel like my kid received good grades on his report card. I will be sending you another sample next summer. Thanks again