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We have had a sale thread for a while on our hi flo ls pumps (link below) and they are growing in popularity. The problem being, we never went over the finer points of the pumps, why they are "hi flo" and why they are better than most of the other pumps out there. So before I laud about our ported pumps, let me go over those parts of our std pumps.
Why are our pumps "hi flo"?
The internal and external dimensions are VERY close to the ls6 and slp pump (ill be verifying that later on with updates) so they fit well and work with any chain/spacer set (double row also).
The casting transitions in the main body are kept to a minimum to allow for more volume of oil, less restrictions, and ease of flow through both inlet and outlet. The tolerances are also closer to have less pumping loss/cavitation vs most stock style entry level pumps. The precision machined face is also checked for flatness on our ported pumps.
Pics vs a few others
Out of box rpmspeed pump
Online pic of others inlets
Melling 10295 pump
What else makes our pumps better?
We have low profile bolts on the front cover for less clearance issues. The precision machined front cover is also coated to resist rust and internal wear. also the precision machined georotors are checked for warps, flatness, and any rough spots as well as issues with clearance on our ported pumps. Our pumps also come pre-lubed, so no 1st start galling issues here!!
Machined and coated front
Now on to the ported pumps. Every pump is fully disassembled, ported, the cover and gears are checked for any burrs or issues as well as flatness. Then the pumps are cleaned, pre-lubed, and reassembled. They are normally $90+ shipping but they are on our summer sale for $85 shipped for these first 5 on hand only!! LINK TO SALE
And a few pics after porting
We will be offering more options on these soon so stay tuned!!
We can port any pump as well and we do sell 2 ported pumps that SDPC does the ls6 and the 10295 melling, but both of those are double the cost.
These pumps are the same price basically that we sell the cast standard melling M295 for. And they are even visibly better. I cannot attest for the M295HV.
We chose these pumps because they are cost effective and high quality.
What isn't manufactured in China these days? Why ride everyone's butt on this?
Half the crap on your daily driver is made in China, you are probably sitting in a Chinese made office chair, and you are likely to have had cringe... chinese hands touch your clothes.
Unfortunate economic conditions have offshored much of the US manufacturing..... it is coming back, but not on the scale it once was.
I work in the US manufacturing Industry so I know it relatively well....
He is just a troll. I dont feed em anymore it takes the thread too far off topic and their reply is always the same.
The pumps are made here, but GLOBAL companies literally use the globe to manufacture parts.
Like you said youd be surprised how many parts are not made here.
Like the high end escalades and such being mad in mexico. Tremec moved their whole facility to Mexico years ago.
Many of the big name parts from some of the vendors may not be made in china but they arent made here either.
The Gm thrust plates and their tapered head bolts are hecho en mexico also
The dorman intakes that so many alleged were made in china...made here
China may also buy Fiat Chrysler Dodge....so stay away from them!!!
What isn't manufactured in China these days? Why ride everyone's butt on this?
Half the crap on your daily driver is made in China, you are probably sitting in a Chinese made office chair, and you are likely to have had cringe... chinese hands touch your clothes.
Unfortunate economic conditions have offshored much of the US manufacturing..... it is coming back, but not on the scale it once was.
I work in the US manufacturing Industry so I know it relatively well....
Slogo, get off your rickety soapbox and read the WHOLE posts you are talking about. The Chinese stuff referred to is the crappy substandard stuff SOME vendors sell. The OP sells some Chinese-made stuff as it is good quality.
The vendors being "stabbed" are those selling the crappy stuff, and rightfully so.
You are rapidly losing any credibility you ever had with your smear campaign.
08-04-2017, 12:15 PM
RPMSpeed Ported Hi Flo ls pumps (with pics) 
