125% duty cycle on injectors

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Jun 23, 2005 | 10:13 AM
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Originally Posted by 02sierraz71_5.3
Are you using the stock pump, can it supply enough pressure?
Are the injectors from a 8.1L a simple swap out?
What do I need to change in the way of tuning?

thanks for the help guys
Simple swap yes. But then you have to get the injcetor flow rates and a few other things changed/tuned or it wont run right or at all.
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Jun 23, 2005 | 11:18 AM
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Will the 5.3 stock fuel pump be able to supply enough pressure for 8.1L injectors?
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