Fuel pressure

[nightowls_gm]

I have thirty lb injectors fuel pressure regulator and 307 walbro pump. What would be a good fuel pressure setting?

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[notacarlo]

43 line off. Should drop to 35-38 line on. Tune from there. Watch your 02 mv if you can.

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[notacarlo]

Wot at top of third the narrow band should be at or around 750-780mv.

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