IS B-60 safe for direct injection motors? March 9, 2025 Solutions Central › Category: Cleaning / Degreasing > Engine Degreaser › IS B-60 safe for direct injection motors? 0 Vote Up Vote Down loretta pye asked 2 days ago 1 Answers 0 Vote Up Vote Down chemtooler Staff answered 2 days ago Yes, Berryman B-60 High-Mileage Fuel System Rejuvenator (part #7516) is safe for GDI or direct injection motors. Please login or Register to submit your answer Username or Email Address Password Remember Me