Truck needs just a little help, 191dvs ?
#1
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Truck needs just a little help, 191dvs ?
Due to a somewhat humbling matchup with the wife's 98, my old 95 needs a bit more hp. I'm thinking a set of used 181s or better yet, 191 delivery valves.
So if anyone has a set of 191s (or 181s) stashed away, let me know.
Last of all, who's upgraded a 175hp pump with 181s or 191s with a setup near mine and what kind of results did you see. Both in power increase and egts.
Thanks RJR
So if anyone has a set of 191s (or 181s) stashed away, let me know.
Last of all, who's upgraded a 175hp pump with 181s or 191s with a setup near mine and what kind of results did you see. Both in power increase and egts.
Thanks RJR
#2
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Well, I can tell you what big dv's will do for a 160 pump......I can't remember what size dv's are stock in a 175 but I think the results should be similar.........The truck picked up huge bottom end power....turned it into a real tire burner!! .......For your application, 181's will definately be enough - you won't notice a difference with 191's if all you are running is a 215 injector.........The 215 hp motors from the factory were equipped with 181's.......she will be a little more smokey down low but it will be tunable.
#4
In a lower HP situation such as yours I would not consider the 191's. I would find a set of 181's and if they do not do what you would like I would personally consider a bit larger injector. JMHO
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191s..... Yea Boys.... Thats it, Lemme tell ya, a set of 370's 191's 4k gsk #10 Slid up and a 0 on the shelf..... Better have some big air is all i can say!
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