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How to Identify 1g fpr

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The 1g has two different fpr's

The top of the fpr's are identical, but the bottom of the fpr is where there marked differently.
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The auto is rated @ 43.5 psi.The botom reads 3M23
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The manual is rated at 38 psi.The bottom reads 10J09
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EDIT: 1G auto - Spec 42.7psi (Standard value 41 - 46 psi)
1G manual - Spec 36.3psi (Standard value 36 - 38 psi)

They have different fuel pressure since they had different sized injectors.
Auto 1g = 390cc
Manual 1g = 450cc
Thanks

Bud

Special thanks to Snowborder714
 

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