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fuel system questions


brian89gp

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I am planning on getting a walbro 255lph pump soon and i got a few questions. How will the stock FPR react to boost? If i were to get an external FPR that states it flows 10gph (way too low) would that cause the fuel pressure to spike? And the 85-92 GM universal walbro pump is the right one?

 

Thanks

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I am going to run a Vortech FMU in line with a ZZP Mini AFC. that should be perfectly fine for the fuel pressure. it should not spike. but i will worry about that if it happends when the time comes.

 

As for the fuel pump timg and myself are going to run the Walbro 255 HP (high pressure) for the 85-92 GM's. it is a direct bolt in. Tom Wright did the same one in his L67 Lumina Euro and said it was a direct bolt in.

 

RedZ

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