DPR High Volume Oil Pump Owners Please Share With me.........

[duramaxdiesel]

Ok I know I'm bringing this thread back from the dead but are there any high HP guys running a new stock oil pump? I have a brand new one that was already installed but will have it taken off if absolutely necessary.

Thanks!

Nick

 

[sweetdiesel]

[/IMG]


Too much oil pressure caused this

 

[duramaxdiesel]

Damn! So in your opinion do you think I'll be ok with a stock pump? I would not want what happened in that pic to happen to me.

Thanks.

Nick

 

[juddski88]

The motor I bought from Tony B was running a stock LBZ oil pump and 20-50w CenPeCo oil. When he told me he sent the bearings to Guy to be checked and Guy called him wondering why he sent him new bearings, I was sold. I put another Stock oil pump back into the motor.

 

[Mika]

Damn! So in your opinion do you think I'll be ok with a stock pump? I would not want what happened in that pic to happen to me.

Thanks.

Nick

I use restrictor in turbo supply lines. DPR hv pump here too. Castrol TWS 10-60.

 

[GeneralTJI]

Too much oil pressure caused this

When I first built the turbo setup for my wrx I used a t3/t4. I had a huge feed line and that car on a stock block/oil pump etc. would make 35psi idle and 90+psi revved when HOT!

Not a good combo

I had to make a restrictor in the feed line. Then I upgraded to a Holset and had to do it all over again... that was a huge PITA of trial and error... but I didn't want to end up with something like you have in the picture

Different turbos seem to like different amounts of oil, but the point you made here is not something you want to forget and overlook!

 

[duramaxdiesel]

Alright this is some good news. So I should be alright running a new stock oil pump? Would I have to shim anything or just leave it the way it is? The turbos used will be a S366 over a S480.

Also, what oil weight do you big HP guys run? I will be running on the street and hit the strip about twice a week.

Nick

 

[Colt]

Does a twin turbo LBZ need special considerations and fab adds to make it get the oil at certain psi and volume from the stock engine? I want to go twins and not trip over a big surprise like this is all. Sorry if it's in stupid question slot but I thought I'd only ask. Take the slams if so that's life.

 

[bullfrogjohnson]

Alright this is some good news. So I should be alright running a new stock oil pump? Would I have to shim anything or just leave it the way it is? The turbos used will be a S366 over a S480.

Also, what oil weight do you big HP guys run? I will be running on the street and hit the strip about twice a week.

Nick

I would use your stock pump and leave it stock. Plenty of big HP guys run stock pumps with zero issues.

I will be running 15w40 cenpeco.

 

[duramaxdiesel]

Thanks for the info guys:thumb: I'm sure glad I don't have to dig back into it and change anything.

Nick

 

[sweetdiesel]

Alright this is some good news. So I should be alright running a new stock oil pump? Would I have to shim anything or just leave it the way it is? The turbos used will be a S366 over a S480.

Also, what oil weight do you big HP guys run? I will be running on the street and hit the strip about twice a week.

Nick

I would just shim the stocker but use a spare and keep one stock

I wouldn't bother messing around with the high volume pump or orifices in the lines to the turbo always.carnage since I've owned the pump!!!

I use to run 20-50 with it from cenpeco and the oil is great! But holy hell pressure

 

[skintback]

I have a DPR pump i took and drilled out all the check ball and springs on the oil jets added no shims to the reg run 15w40 rotella change it every 4-5K oil pressure runs hot 25-30 at idle WOT 85-95 running down the road at 70mph is around 70-75 this is what i have seen over a year of running it in my DD

 

[JD Dave]

I would use your stock pump and leave it stock. Plenty of big HP guys run stock pumps with zero issues.

I will be running 15w40 cenpeco.

I've been running Petro Canada 15w40 in mine as that's what we run in all of our equipment. Just wondering if Cenpeco is just a differnt brand name or is there something special about it?

 

[SmokeShow]

It's a performance-inspired oil...

 

[Colt]

Tony B. uses this in Dirty Hooker? Sudden topic on this brand for helping built engines is a good formula to look for bet the price is upwards on the cost chart but that's what it costs so...