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Will i have enough fuel

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Old 05-01-2007, 11:56 AM
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Default Cammed 4.8

I am putting a comp 216/220 cam in a 99 4.8. I doesn't have any fuel upgrades and was wondering if the stock injectors will be sufficent or so i wait and install the 8.1 injectors. I am wanting to do this for aleast security purpose. This cam will be ran with a bolt ons and maybe some different heads or the stock shaved a little.

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Old 05-01-2007, 07:29 PM
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I do know that it would be a lot better with the 8.1 injectors but are they need right away or could they wait till winter when the trucks goes in storage and gets worked on.
Old 05-01-2007, 07:48 PM
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I would upgrade the injectors it will be pushing it, with what you are describing the stock fuel pump should be fine IMO.
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