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Injectors question, 1st gen vs 2nd gen

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Old 12-29-2010, 05:51 AM
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Injectors question, 1st gen vs 2nd gen
What are the differences between the stock 1st Gen IC injectors and those in the 2nd Gen's? Will I gain any improvement putting the 2nd Gen injectors in my 1st Gen?
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Old 12-29-2010, 06:10 AM
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The spray angle is wrong and the threads where the fuel lines thread on are different also.
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Old 12-29-2010, 07:47 AM
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thanks for the helpful info
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Old 12-29-2010, 07:56 AM
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And the pop pressure for p-pumps is much higher. Even if the bodies were swapped, the VE would not be a happy camper trying to pop them off.
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Old 12-29-2010, 08:13 AM
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What is the pop pressure on the p pump injectors?
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Old 12-29-2010, 09:06 AM
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260-300 depending on what you're doing with the truck I believe.
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Old 12-29-2010, 11:55 AM
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Originally Posted by Onemoparnut
The spray angle is wrong and the threads where the fuel lines thread on are different also.
how is the spray angle different? i know the injection line threads are bigger and the pop pressure is higher on the p-pump injectors, but the heads and pistons are the same
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Old 12-29-2010, 02:10 PM
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NonI/C is 155* and IC is 145*, IIRC.
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