Turning up a p7100 fuel pump
One of my friends told me that he turned up the fuel screw on his 12valve and I was just wondering if anybody knew how to do that because I have no idea. Does anybody know where the fuel screw is?
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there is no fuel screw on a p-pump that came in 94-98 trucks. here is alot of info on the p-7100 pump. https://www.dieselbombers.com/5-9l-1...-12-valve.html
there is a fuel screw on the VE pumps in the pre-94 trucks. here is alot of useful information on the VE pumps https://www.dieselbombers.com/1st-ge...-pump-you.html |
oh ya
:hi: |
No fuel screw on the P7100?:humm:
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nope fuel plate
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maybe he means the star wheel?
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There is a screw on the back of the afc housing, commonly referred to as the "smoke screw". It's basically another fine-tuning adjustment as to when you bring the fuel on, in relation to boost. That's the only one I'm aware of.
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The only way to turn the p7100 pump up that im aware of is to take the afc housing off and slide the fuel plate forward and loosen the star wheel and slide the afc housing forward and plug off the turbo wastgate
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Originally Posted by cummins2500
(Post 314755)
The only way to turn the p7100 pump up that im aware of is to take the afc housing off and slide the fuel plate forward and loosen the star wheel and slide the afc housing forward and plug off the turbo wastgate
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Lets just go all out Dave and say
you could always turn the barrels :w2: |
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