AN adaptors???

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I'm looking for a 90 deg. -8AN female to -6 hose barb (-8 onto the fuel cell but running 3/8" fuel hose to my low pressure pump that has nipple for 3/8" hose). All of the fittings I can find are for -8 to -8 or -6 to -6, but no conversions.

If nothing else, what about doing an in-line barb from 1/2" to 3/8" - do they make inline fittings with different size barbs on each end? If so, I have not found them at summit yet. It may be something Napa will have on the shelf though.

Next problem....
I'm using a low pressure pump to prime my high pressure pump. I'm running normal 3/8" fuel hose from the fuel cell, through a filter, through the LP pump and into the HP pump. My HP pump has an outlet barb designed for 3/8" line, but dummy me only has -8 braided steel line to run my HP through. I think my only solution here is an in-line barb to barb adapter cratchhe:

Any suggestions?

Thanks!