Anybody try Techron ?
Maverik (barf), Texaco, Conoco, Chevron, 7-11 (Citgo), Sinclair, Flying J, umm.... that's about all I can think of. Any of those that are better than the others? I've always used Chevron.
Condition of the heads were bad, injectors were at their fouling point and inlet vavles were starting to build up with carbon.



