The “215” injector nozzles are actually equal to or a slight downgrade to your factory injectors. It’s common for shops like that to make that mistake. If you had a 94-98 motor that wasn’t a 215hp engine yes those would be an upgrade. Your factory nozzles were 6x.009” and your current are 5x.010” they are fairly equal in flow.
The “215” injector nozzles are actually equal to or a slight downgrade to your factory injectors. It’s common for shops like that to make that mistake. If you had a 94-98 motor that wasn’t a 215hp engine yes those would be an upgrade. Your factory nozzles were 6x.009” and your current are 5x.010” they are fairly equal in flow.