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Has anyone run the upgraded delivery valves that are located inside your p pump? Just wondering if it was worth the time to change the valves...you know if it gave that much more?:confused013:
 

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I think there is a point that you do have to change them. I run a set of 181`s and i love them.
 

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I think its worth the time.
 

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Has anyone run the upgraded delivery valves that are located inside your p pump? Just wondering if it was worth the time to change the valves...you know if it gave that much more?:confused013:

depends on which valve you are putting in. 181's have supported 800hp. I really like my 191's. IMO fullcuts are junk unless you are spraying or are moveing ALOT of air. there hot and smokey. theres a guy on here that layed down like 660hp with 131's.
 

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I am thinking about .022s, because everyone says full cuts are bad
 

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I got a buddy with all the same stuff as you, except he has 191s and 3k gsk , and it dynoed 400hp with an SuperB. It is smokey and kinda hot, so Id def go with at least a 62 if you want big dvs.
 

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My bad I was looking at the wrong sig lol
 

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What DV's are in a stock 180 pump?
 
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