Power Factor Pipes - What do I need to know?

[N-D-Red]

I have seen posts about new versus old and welds and what not. Can someone enlighten me on what to look for or what not to buy as far as used PFP goes? How about water flow? These are dry pipes correct? I have seen some with water flow modifications. Any info is appreciated.

 

[NVJAY775]

I'm sure the weld helps, but also heard that if you have the chamber tied down solid, there are minimal problems. I had none with mine and it wasn't welded.

They take work and tuning to work, but are well worth it.
What are you wanting to put it in and what engine are you running?

 

[N-D-Red]

PHP PowerMouse 800 4mil. Zach recommended a PFP and I see them on here used on occasion.

Sent from my SCH-I500 using Tapatalk 2

 

[badvinny]

No weld, no problem.

 

[NVJAY775]

You'll dig one! PHP will be able to dial you in a lot on the pipe and set up. It's a little tricky to get everything set up right, but those guys will be able to get you very close right off the bat.

195 psi compression and up, with proper fuel blend
Jet your stinger to get the temp up in the waterbox
Pump set up may change a bit

 

[wispy]

what would the reason be for running it dry versus routing a water line through it? Ive been recommended 2 different setups, one dry and one wet but am not sure which to try

 

[hink320]

From what I've heard, if you add water injection to run it wet it gives you more bottom end power.

 

[Tommygunz]

Zack has it dialed to a science! Hit him up for the setup