Competition Common turbos - CFM and Horsepower...

[RacinDuallie]

I can hear them dura-turds stressing from here..... :-laf



Your not really worried about some liteweight pretender are you guys?



Some of you guys out there sound worried



Wonder how long @ 800 h. p. them durafarts last? :-laf



One never knows ... . step up to 900 and BOOM :--)



I'll take my heavy lil 6 cylinder any day :-laf



Please don't even think about trying to say that the Fuds are close behind either

 

[RacinDuallie]

Comp-



Does this mean you'll be switching to a dura too?







:-laf :-laf :-laf :-laf :-laf :--)

 

[sbentz]

Ask Clint at ATS how well the rods hold up. CRUNCH!



Stock short blocks compared, Cummins is way over engineered. The D-Max is scary how well they run with some simple changes. I think that this year, Hp to Hp, it will be close. Now CI to CI, more power from the Cummins.

 

[Tomeygun]

I'll make a prediction here , in a few years the Duramax will be the motor to beat in drag racing. Banks Duramax makes over 800 hp in a road racing tune, on diesel alone. lest anyone forget Top fuel motor have aluminum heads

I hear ya...



At this saturdays dyno event, A 02 or so duramax with ONE chip hit 457 hp



I was like - ONE CHIP!! - no more (that he would tell about)

 

[RacinDuallie]

:-{} Come on guys we all know that the Mighty Cummins is THE way to go. :-laf :-laf

 

[Beast2B]

As far as long block goes, no one can touch the Cummins. Remember the picture of the connecting rods laying side-by-side? 6. 5L chevy, 7. 3L ford and the HUGE 5. 9L CUMMINS!! I wore that picture out in our shop, no one understood 'medium-duty egine' vs light-duty pickup truck engine until they saw the pic!

 

[deadvette]

What about the H1E? How much CFM does it flow?

 

[MCummings]

Pretty much it's an HX-35.



Merrick

 

[DCreed]

bump !

 

[Highfinance97]

I've seen some different numbers, 600-650 for HX35, 700-750 for HX40, 850 for HX55. My Pius special was 1250 at a pressure ratio of 3 (about 29 psi). Now that is an important point, because boost pressure and temperature are significant factors. For example, what might be the cfm of my Pius special (now Ob1kobi's) at 55-60 psi? Where would it fit in the list?
Nonetheless, your efforts are quite useful. Lets see if more data can be found.

Joe I now have your old MSB And here are some flow #'s Pius gave me

48. 5PSI 69% Comp. Eff. 890CFM
30 PSI 64% Comp. Eff. 1275CFM
24 PSI 60% Comp. Eff. 1260CFM

Max Peak Comp. Eff. 79. 2% @19 PSI

Comp-

Does this mean you'll be switching to a dura too?



:-laf :-laf :-laf :-laf :-laf :--)

I guess so..... :-laf




Michael

 

[pwerwagn]

Joe I now have your old MSB

Dang, that sucker has sure made the rounds!! I wanted to buy that thing so bad the first time I saw it on the bench back in, oh, lets see, 2004? My how time flies.

 

[Highfinance97]

Dang, that sucker has sure made the rounds!! I wanted to buy that thing so bad the first time I saw it on the bench back in, oh, lets see, 2004? My how time flies.

I am the 5th owner:-laf

 

[Slingblade]

What's it take to run an HX55? Is this used for twins only, Or could this turbo be used as a single?

 

[Joseph Donnelly]

Geez, nobody's blown up the MSB (modified sumbitch) yet? I think it's time to send it back to Pius for new bearings.

 

[DCreed]

What's it take to run an HX55? Is this used for twins only, Or could this turbo be used as a single?

lots of lag on the street, not for towing. need manifold adapter, exhaust adptr, oil inlet adptr, is a non-wastegate? will need fooler. easier/better to run a 66/16 S300. Performance Diesel Warehouse - Products for Dodge, Ford, and Chevy Duramax.

 

[Slingblade]

Thanks for the info on the HX-55. I'm just looking for a cheap upgrade. Thanks for the link to PDWI didn't know about the sale on turbos. This what I figure will be the best choice for my truck. Tell me if there is a better choice. PhatShaft 62 Retail: $1395. 00 SALE: $1100. 00. Not as much of a savings as the 66, but good on the street.

 

[DCreed]

you should be quite happy!

 

[Slingblade]

Just have to convince the wife, which aint looking too promising right now.

 

[Highfinance97]

Geez, nobody's blown up the MSB (modified sumbitch) yet? I think it's time to send it back to Pius for new bearings.

Yes i did Joe:-laf
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[Highfinance97]

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I sent it back to Pius and he rebuilt it for meOo.
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