I'm gathering components for my setup, and at the moment I'm looking for injectors.
Those things go from $8 at AliExpress to $150+ per piece at the "genuine stealership".
One thing really surprises me, flow rate often hardly makes a price difference. Now there must be a reason for this, longer lifetime, a better spray pattern/atomization, better accuracy, techniques used, or just the brand name. But I can't find out. Lifetime must be a lot longer to make up for the price, atomization wouldn't necessarily vary that much because the spray tip roughly looks the same.
Also, money is no guarantee for better spray pattern. Any ideas on this?
I'd like to know what to take in mind when choosing injectors, so any information or tips are welcome.