VE pump + cut delivery valves = ?

[HoleshotHolset]

Anyone ever play with the delivery valves inside their VE pump?



It makes a sweet jump in power on the P-Pumps... ... and I figured the same would be true on the VE pump.



Matt

 

[dpuckett]

I remember seeing that someone here switched them out, and all he noticed was more smoke and EGT. But it was a while back; dont think we'd cleared 400hp with a VE yet. I was kind of thinking about the same thing, but dont have the money to do it; wont dream about what I cant have. One thing to consider is the lower pressure of the VE vs the P7100. So we may be at max fuel delivery from the DVs already. In other words, delivery valves may not be so limiting in out trucks. ????



Daniel

 

[HoleshotHolset]

Thanks for the input... . I'll update this thread if I end up doing something... .



Matt

 

[HoleshotHolset]

Daniel said: "I remember seeing that someone here switched them out, and all he noticed was more smoke and EGT. "



Just think what would have happened if he could have burnt all that fuel?!



Matt

 

[roadhawg]

What part of the delivery valve do you modify and how much?



Matt can you post pictures or illistrations that would help A poor beginning but future hopfull bomber to get it right the first time?







thanks Eric

 

[HoleshotHolset]

I posted a similar thread in the 24-valve engine/transmission forum...



I included a few pics there as well...



Matt

 

[HoleshotHolset]

Update:

Mark (TORQUE THIS) has agreed to ship me Steve S. 's old VP-44 pump... it should be in transit any day now.



Matt

 

[HoleshotHolset]

Update:

I have the pump (failed VP-44)... . and will be taking apart the necessary bits inside of it ASAP.



Huge thanks to Steve and Mark for hooking me up...



Matt