HPO System

Welk49 · #1 (**permalink**) 05-15-2008, 08:45 PM

Is anyone here running a 99-03 Pump on there OBS Truck, does it mount right up with no, or little mod, and have you noticed a difference in power/performance

tjbeggs · #2 (**permalink**) 05-15-2008, 09:00 PM

Quote:

Originally Posted by Welk49

Is anyone here running a 99-03 Pump on there OBS Truck, does it mount right up with no, or little mod, and have you noticed a difference in power/performance

Yep I am. The key is that as long as your truck is a 96 or 97 your good for a direct bolt in. It you have a 94.5 or 95 you need to do some extra work.
I seem to have lost the write for the mod if you have an early truck but some one will jump in with it if you need it.

I did notice a nice increase in performance. Its not blow your top amazing but especially with the injectors I am running it was noticeable.

Welk49 · #3 (**permalink**) 05-15-2008, 09:03 PM

Well my plan was to run stage 2's I have a 96, so I will have to look into to swapping out the pump. Thanks

barebackjake · #4 (**permalink**) 05-15-2008, 09:16 PM

a terminator twin pump or a pulse is great with 2's!!

Neal 97 250 · #5 (**permalink**) 05-16-2008, 06:49 AM

Yup Jake is right I understand the pulse is a good choiche. Although at $13xx.00 I opted for the SD pump it is a 17* pump. I have stage II's but they are 180 cc and I can still set the CEL a bit. I wouldn't go that big unless you plan on getting a pulse or stacking the pumps, which is in my future. The 17* pump will do you fine with II's at 160cc. Look on e-bay or International can get it for you for around $400 but they have a VERY high core charge so be sure you give them your core. The dealer is unreasonable.

secondarychaos · #6 (**permalink**) 05-16-2008, 10:26 AM

heres a slightly off topic question:
How is the HPOP driven?

FFemt5287 · #7 (**permalink**) 05-16-2008, 10:44 AM

gear driven, i believe off of the camshaft

secondarychaos · #8 (**permalink**) 05-16-2008, 11:06 AM

Quote:

Originally Posted by FFemt5287

gear driven, i believe off of the camshaft

kinda makes sense, would take a lot for that.

Neal 97 250 · #9 (**permalink**) 05-16-2008, 12:37 PM

Yes the gear is under the HPOP reservoir and is direct gear driven.

RubberDuck · #10 (**permalink**) 05-17-2008, 06:20 PM

Welk, here's a writeup on doing the pump install. At the end of the thread is the real torque specs. In my writeup, I didn't have them. Enjoy

http://www.ford-trucks.com/forums/53...ml#post4017748

Welk49 · #11 (**permalink**) 05-17-2008, 08:05 PM

thanks for the help Duck, much appreciated.

FARM69 · #12 (**permalink**) 05-17-2008, 08:26 PM

Neal how do you like the 180's? Are you running a tuner?

Robbgt · #13 (**permalink**) 05-17-2008, 08:31 PM

Quote:

Originally Posted by FARM69

Neal how do you like the 180's? Are you running a tuner?

Not to answer his question for him... But he's got TW burns for the 2's and as i'm sure you know the 17º HPOP.

.... ok sorry Neal you go

-Robb

Neal 97 250 · #14 (**permalink**) 05-19-2008, 07:02 AM

Quote:

Originally Posted by Robbgt

Not to answer his question for him... But he's got TW burns for the 2's and as i'm sure you know the 17º HPOP.

.... ok sorry Neal you go

-Robb

No prob Robb. Thanks for answering I only get internet at work right now so I have been down for the weekend.

Farm I love the II's and yes it is a TW. My next job WILL be the intercooler 'cause I don't think I will be able to pull my 5er with the temps I am seeing right now.