Changing Delivery Valves on a Cummins P7100 pump

In this video, Will demonstrates how to install delivery valves in a p7100 injection pump and add nearly 100 HP to a stock p-pumped truck (1994 thru 1998 Dodge Ram 12v Cummins).
Order your delivery valves here: powerdrivendie...
For a smaller power gain, with less chance for smoke and less EGT gain vs 025 DV's, try a set of 055 Delivery Valves here: powerdrivendie...

[@matthew8329]

Awesome video! Any plans on doing a full P-Pump teardown and Stage 4 rebuild video series?

[@rusthemi936]

Great tip on the idle adjustment, d valves should be here soon and socket behind it. I ordered full cut, truck is stock other than fuel plate and exhaust

[@rileydryer7929]

that probably runs super hot i’d imagine

[@floridaforecast]

Loved my extra hp I got from your 7mm valves then #1 delivery valve failed and destroyed my injection pump thank you pdd will be contacting your customer service and seeing what can be done

[@BRWfilms]

Did you get it sorted out?

[@wadebond7679]

Ive installed a 95 p pump in place of the old 6.5 that was in my 98 siverado k3500 even only at 160 hp its still funner to drive...3/4k springs are my only mod so far

[@merlepatterson]

I've already upgraded my injectors to 5x.014 and pop tested them and got 191 del. valves and 3/4K gov springs ordered. Still thinking about AFC Live, but have to collect financing first.

[@safetyfirstintexas]

Whats different on th 215 pump?

[@CountryMileGarage]

Is the plus or minus extra 100 hp with stock injectors or what would you recommend ???

[@powerdrivenproducts7835]

DV's add power regardless of injector size. Generally the biggest DV's are paired with the biggest injectors simply because the end user is looking for maximum fueling. In testing, mild DV like 055 with stock injectors work great. Aggressive DV like 7mm with stock injectors still works great but a cleaner burn would be a mild DV like 055 mixed with a mild injector like 5x012.

[@jasonchapman1223]

would it be better to break the delivery valve holders lose with an impact? or too much

[@rileydryer7929]

don’t do that you want one smooth motion so you don’t put the barrel out of spec

[@jasonchapman1223]

@@rileydryer7929 awesome thank you so much

[@Ckconstruction]

Impact gun?

[@LAVODKA12]

Are they that big

[@peterschmidt2849]

🔥🇺🇸😎

[@Daverodd06]

I switched from 025 delivery valves to 7mm and my idle dropped on my 1995 dodge ram 2500 manual.