Testimonials

Sir,

Nice to see a product that works as advertised.

Best regards,
Rich

I had lead build-up in the valves of my O320 (Glasair). I had the Lycoming valve cleaning treatment done at Ascutney Aviation, and after that used Decalin RunUp every time I added 100LL. I never had any lead issues after that (that I was aware of anyways).

TJ in Florida.

“We are very pleased with the performance of your product; our engineering department has been pushing hard for its adoption. We were impressed with the condition of the bearings, rings, piston crowns and valves after over 1,000 hrs of operation for approximately 20hrs at a time per mission. We had similar results for 4 different engines from different deployment sites all using your product.

General Atomic Aeronautics
San Diego
Using the Rotax 914UL.