TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

fuel pumps?? same?

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04-25-2003, 09:13 PM

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fuel pumps?? same?

are 305 and 350 fuel pumps the same with different regulaters in the throttle body, or do they have different volume ratings??

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04-26-2003, 01:40 AM

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Car: 89 Camaro RS

Engine: 305 TBI

Transmission: 700R4

I believe the 350 pump has more flow to it. I bought a walbro 255 to replace my stock one. If your not pushing much more power over stock I'd go with a smaller one for you.

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