Engine/Transmission (1998.5 - 2002) Super High Output VP44 pump!

[SpicyJam]

Ok I did a search on here to find out something about this VP, well what a mess. Can someone help me out here. I went to thier web site, VP44 and looked around at this pump. Even called them, and I still can not get a true answer... ..... can the pump work on a ETH? While talking with a person there he told me that the pump will work on any 24v 98. 5 - 2002. So then I asked what about an ETH, he didn't know what I was talking about, I got transfered to someone else, and he said it just works on all the VP equiped trucks. So I really need to know, does it? Wouldn't I need to tell them weather I have a HO or an SO? I am leary about buying one for myself or directing any customers of mine that way too that have ETH's, until I know. Can anyone enlighten me? I need a little comfort... ... ... ... ... lol.

 

[Will Manchester]

I have Industrial Injection's Hot Rod VP44 on my truck (2001. 5 ETH) - it absolutely ROCKS! Big difference over the stock injection pump on the HO trucks. You will not be disappointed.

 

[Beast2B]

Will, Did you have to make any changes to the ECM or software? ... or is it just a bolt-on application?

 

[Will Manchester]

Totally bolt on - no other changes needed.



FYI, I later added Marco's mad ECM - it works great with the HRVP44. The ECM really makes driving the 6sp a lot more fun, but it is certainly not necessary.

 

[SpicyJam]

Thanks Will that was what I was looking for. I knew for sure it would work on a ETC, but had not really heard of anyone running one on a ETH.

 

[MKinner]

What kind of HP increases can we see with the Hot Rod VP44? What about fuel mileage? #ad

 

[DHayden]

What kind of HP increases can we see with the Hot Rod VP44? What about fuel mileage? #ad

It will allow the H. O. 's to run mach 6 (maybe 7?) injector's instead of being limited to mach 4. 5's

 

[Diesel Nut]

Just thought you should know, as far as I was told, the HRVP44 is a modified ETH pump. Huge improvement over the stocker on my buddies 2000 ETC. And install was very simple. No other mods required, however, why stop there?

Next for my buddy is a built auto and the bombing will begin!!

 

[MKoth]

I have about a thousand miles on a Inductrial Injection super HO pump on my 02 ETH. Huge power difference. I am running the TST comp box on lvl 3 now, and has more feelable power then the old pump on lvl 5.

 

[JHayden]

How about real world mileage changes? Thinking about the conversion.



'00 SRW Auto w/ 4"& 275's

3. 54's stock tires, 135K



Was getting about 16. 8 @75 before and approximately 17. 0 - 17. 1 after.

Feel that is a little low compared with what I read. Thinking my VP might be tired.



-John

 

[MKoth]

I have noticed no fuel milage difference between the stock pump and the super HO pump.