Just for fun...

[Dynamic]

 

I'm not sure if the video came through, but this one's just for fun. This is Skyler Oestrich's (Dynomite Diesel Products) race truck on the chassis dyno at Hunting 4 Horsepower here in North Idaho last Saturday.

 

Any HP guesses?

 

Edited September 9, 2019 by Dynamic

[Evan]

It did work.

 

Are you by sand point? 

 

I'd prefer you were near lewiston 

Edited September 9, 2019 by Evan

[Dynamic]

Just now, Evan said:

It did work.

 

Are you by sand point? 

This was in CDA.

[Dynamic]

No HP guesses...??

[Evan]

1221

[Bullet]

I'm gonna go with 1850...

[NIsaacs]

1500 hp. sounds like a good number.

[Dynamic]

Skyler made 1552 hp on this pull.

 

This truck has run a best of 9.765 @ 137.69 mph. He has been running one of my transmissions all this season. Great young man!

[Evan]

I was gona say that auto sounds good 

[hdpwipmonkey]

Holy Ship!  That beast sounded good.  I had to crank up the volume and listen to it a few times... I think I need some alone time now 

[JAG1]

As long as you guys will still go to church and not let this take over your whole life it's okay then. 

[Evan]

Was that blow off valve?  How much psi? 140

[Dynamic]

Single turbo (a very large single turbo) with external wastegate, about 65 psi boost.

[Evan]

Ohhh damn.  I was guessing lots more psi than that.

[Me78569]

psi != power.  CFM = power.  A huge single at 65 psi is flowing MUCH more cfm than a 366 at 65 psi.
 

 

[Mopar1973Man]

Rule of thumb. For every 1 PSI of boost is roughly flywheel +10 HP. 

 

Just the jump from the HX35 to the HX35/40 Hybrid was a fairly big increase of CFM flow. Boost never changed. Still the same 45-47 PSI roughly. I do hit the choke point on a performance tune where my economy tune the choke point isn't an issues at all. Quadzilla give you the ability to tune for your hardware.

Edited September 12, 2019 by Mopar1973Man

[Evan]

7-8 is probably more realistic 

[Dynamic]

Skyler makes well over 1000 hp on fuel alone...at about 65 psi of boost, on a single turbo (and a relatively small one at that). A well balanced system accomplishes MUCH! Dynomite Diesel for the win...!

[Evan]

I meant 7-8 hp to 1 psi

[Mopar1973Man]

18 hours ago, Evan said:

7-8 is probably more realistic 

 

8 hours ago, Evan said:

I meant 7-8 hp to 1 psi

 

That why I say rule of thumb... Doesn't away fit exactly but gives a good idea of what the person is capable of making. Like @dieselautopower pointed out he's only making 65 PSI but over 1,000 HP to the wheels.