HPOP

[94TurboDiesel]

I have a 94 f250 that I want to replace the factory hpop in an was just wondering which hpop to run there is to many on the market and I want to be sure I am getting the most bang for my buck.

 

[powerSmokin]

Depends how much you want to spend, if its on stock injectors you can go with a T500 from terminator engineering, or a stealth srp1 pump or an adrenaline pump. I threw a T500 in my truck when it was stock and it was night and day but now I'm running 225/100's and the pump still does great!

 

[lincolnlocker]

what injectors do you have or going to change to? that will be the deciding factor.

live life full throttle

 

[Nodge]

Call terminator engineering.
You need the drain back valve since its a 94.
Joey can set up a pump to work for you.

 

[94TurboDiesel]

I'm planning on putting a set a swamps stage 1s in it after I put a new pump in it now that I just got done going through the motor fixing oil leaks it has no power so I figured a pump and injectors should be the next step

 

[lincolnlocker]

yeah call joey at terminator. thats the best bang for your buck if your only going stage 1 or 2s

live life full throttle

 

[94TurboDiesel]

anybody got joeys number?

 

[chris1978]

Why don't you test the HPOP first to see if you actually need one. A good 15* pump should work fine with a set of stage ones...

If you don't have access to AE you can build a gauge http://www.swampsdiesel.com/site/how_to_pdf/pdf/hpop.pdf

 

[Black 02]

T-500 FTMFW :toast:

 

[Justin@DP-Tuner]

Another vote for T500. Contact me if you want to order one, we carry them.

 

[Bobby@cp]

15* pump will run any size injectors just fine....


I got a buddy running 250/200s with a stock 15* pump, holds psi good and duty cycle is lower than what most people think it would be at.

 

[lincolnlocker]

hmmm no kidden? everyone all these years have been wasting money then.

live life full throttle

 

[Bobby@cp]

hmmm no kidden? everyone all these years have been wasting money then.

live life full throttle

I wouldnt say wasting money......


Yes, to get full effect he would have to upgrade the pump..... But he would also have to upgrade the turbo, trans, and get an intercooler and do an e-fuel.


But he could just get the injectors, get a chip burned for them and a 15* pump.

 

[Nodge]

I ran a 15* pump with my 238/100's for over a year.
Installed an adrenaline since i had one and it was a little better.
The 15* pump only had around 100k miles on it, so the improvement wasnt as big as if the pump had been totally worn out.

 

[94TurboDiesel]

when i bought the truck it has a few major oil leaks in it, so im sure it was starving the pump and doing some serious wear and tear on the pump, im going to hook it to a scanner and see what psi the pump is pushing before i buy one just seeing whats out there when it comes time to replace it

 

[Ron's Power Stroke]

PSI means nothing without duty cycle..

 

[85_305]

^Elaborate

 

[Ron's Power Stroke]

3000 psi at 30% duty cycle= strong pump... 3000 psi at 80% duty cycle..a pump working very hard to maintain and probably wont last long......

 

[Ron's Power Stroke]

here is how the shop book tells you how to run the test..

 

[85_305]

3000 psi at 30% duty cycle= strong pump... 3000 psi at 80% duty cycle..a pump working very hard to maintain and probably wont last long......

I thought 80% dc is considered acceptable? Or is that injectors?

What causes the pumps dc to increase, physically?