Holset Hondas! Dyno Charts

Semi Built D series. DSM 450s Yada Holeset HE341 Off my 2003 dodge.
http://www.pittspeed.com/uploaded/he341.bmp
Tired stock ls with the HE351 of a 2007 cummins.(my girl friends integra)
http://www.pittspeed.com/uploaded/he351.bmp

why does it seperate in the middle of the graph?

lost a tach signal

man, that little D is impressive!

I am kinda dissapointed in the B series. I would have expected a little more at 10psi. This turbo starts life at 20psi though. These turbos can handle 40psi no problems. I am considering building her motor to see what this thing can support

do you have the compressor maps for either turbo? that will tell you where the pressure needs to be…

nope!

ew sick

http://www.dsmtuners.com/forums/attachments/turbo-system-tech/88885d1225513824-holset-turbos-results-only-complete-installed-systems-holsethy_original_abc.jpg

Supposedly the map for the HX-35/HY35-HE341/HE351

Found it off the dsmtuner-holset thread

hahahaha 10 pound isnt even on the map :kekegay:

I have no idea how to read that…

jay, How much power will that turbo make?

going up is the pressure ratio( 1 = 0psi and 2 is equal to 14.7psi) and across is how much air flow it puts out. You need to figure out the volumetric efficiency of your engine at specific rpms, once you do that you can plot the points of say every thousand rpms on the map and see where the lines intersect.

This page will make your head hurt from all the math and formula’s

Damn its not approved.

im not sure what that x axis unit of measure is… b/c if you convert kg/sec to lb/min, its way off…

yeah I tried to do that as well. Ill see if i can find a better one.

OUCH! Your right my head does hurt…but im pretty sure its from the 10 Iron City’s i drank last night

joe did you street drive that single cam with that turbo? got any extra holsets laying around?

No Holsets right now.

Yes I drove the single cam on the street. Its a Beast. I took it to the track. First pass was 12.8 at 120 being easy on the tranny. the next pass it went 12.2@100 or something. I dropped a valve and bent it. around the 1/8th. It was going to be an 11.20-11.30 pass without a problem. and at that time the power level was only around 350.

This past weekend. I did an HX35 B series It made over 415whp. I will post the chart.

lol that was my old hx35 and steves rex!

Yes, sir yes it is.

Holset is the shit. I have yet to see a failue. and I have a feeling I will not come across one.

I imagine they are 360 thrust’s, right? It also helps that they are made for way higher boost pressures and egt’s of turbo diesel’s too. Old school turbo dodge and ford guys have been running these for acouple years now.