Originally Posted By: dparm
Originally Posted By: dave180
Techron is BOGO at O'Reilly. I have Gumout with Regane. Are they the same with their PEA ingredient or is Techron more effective for fuel system cleaning/maintenance?
Both use roughly the same level of PEA, from what we know. There are some other small differences between them, so maybe switch between them each time.
Not all PEA is the same. The biggest industrial use for PEA is to cure plastics. There are many different types of PEA, and some might even be proprietary and/or patented.
I've heard that some PEA-based formulations may even foul up intake valves. It's got to be a complete mixture designed to clean valves and clean injectors.