That's weird. Any ideas on what the groove is for?Nope, just rtv. Never had a oring
That's weird. Any ideas on what the groove is for?Nope, just rtv. Never had a oring
I dont think all pumps have one. I have never seen onewhere this fuel limit screw that you are calling 'torque screw' located? I feel like the fuel limiting screw may be the saving grace on the pumps if you do turn them up a lot, to keep them from melting down.