Author Topic: HE351 code for me78569  (Read 36302 times)

Offline Rx7man

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Reply #375 on: October 18, 2016, 09:45:23 PM
You can look at TPS as well as RPM.. at cruise both should be relatively steady..
What is the end game of figuring out you're at cruise?

'94 dually,  67/67 HE351VE, NV5600, ~600hp
'93 ECLB 47RH, new toy truck, H pump project, 1000hp goal, 300K miles
93 XCLB auto, bone stock, 350K miles
93 XCLB 5spd, bone stock, 100K miles


Offline me78569

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Reply #376 on: September 29, 2017, 05:57:01 PM
Well I got some 7 x .012's in the truck, up from my 7 x .009's.  Didn't have to change anything in the code.  Props to hakcenter for the RPM logic it works well.

Video of a cruise to WOT throttle snap

2000 Dodge 2500 quad-cab 5.9 Cummins slt, homebuilt 47re revmax 3.5 messed with vb, Quad adr iquad, 4" tbe , pureflow 150 gph. he351ve in the works 100hp DFI inj


Offline hakcenter

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Reply #377 on: September 29, 2017, 06:54:14 PM
Nice, I don't know if you know.. but your dash is like cracked...

AMP 2 Corinthians 8:21
For we take thought beforehand and aim to be honest and absolutely above suspicion, not only in the sight of the Lord but also in the sight of men.



Offline Rx7man

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Reply #378 on: September 30, 2017, 09:02:05 AM
Good job!  I would guess these are VCO injectors?

'94 dually,  67/67 HE351VE, NV5600, ~600hp
'93 ECLB 47RH, new toy truck, H pump project, 1000hp goal, 300K miles
93 XCLB auto, bone stock, 350K miles
93 XCLB 5spd, bone stock, 100K miles


Offline me78569

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Reply #379 on: September 30, 2017, 11:36:22 AM
Nice, I don't know if you know.. but your dash is like cracked...


What dash? 


7 x .012's vcos set at 330 bar rather than 310 bar.  Using my Quadzilla tuner to pull duration down to 68% of stock at 0psi and walk up from there.  small timing adjustments in the tune as well, but not near as much as I thought.

2000 Dodge 2500 quad-cab 5.9 Cummins slt, homebuilt 47re revmax 3.5 messed with vb, Quad adr iquad, 4" tbe , pureflow 150 gph. he351ve in the works 100hp DFI inj


Offline Rx7man

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Reply #380 on: September 30, 2017, 12:35:08 PM
If I do new injectors at some point i'll probably go to VCO's.. the SAC's I have are just too dirty..

'94 dually,  67/67 HE351VE, NV5600, ~600hp
'93 ECLB 47RH, new toy truck, H pump project, 1000hp goal, 300K miles
93 XCLB auto, bone stock, 350K miles
93 XCLB 5spd, bone stock, 100K miles


Offline hakcenter

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Reply #381 on: October 01, 2017, 05:21:34 PM
Have to agree, sure the SAC's flow more but they just seem too dirty

AMP 2 Corinthians 8:21
For we take thought beforehand and aim to be honest and absolutely above suspicion, not only in the sight of the Lord but also in the sight of men.



Offline me78569

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Reply #382 on: October 01, 2017, 08:16:08 PM
OEM choose them for a reason.  I have MORE than enough power now, Gaining 15 hp with SAC's I could care less about. 

More videos.  this one is a passing situtation, or at least emulation

Took it to 30 mph, in 3rd, locked the TC and did a pull to show lugging the motor transitioning into boost coming up and passing.




data log




2000 Dodge 2500 quad-cab 5.9 Cummins slt, homebuilt 47re revmax 3.5 messed with vb, Quad adr iquad, 4" tbe , pureflow 150 gph. he351ve in the works 100hp DFI inj


Offline Rx7man

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Reply #383 on: October 04, 2017, 10:54:29 AM
Looks like the VCO nozzles may be getting fast tracked.. see my thread for info

'94 dually,  67/67 HE351VE, NV5600, ~600hp
'93 ECLB 47RH, new toy truck, H pump project, 1000hp goal, 300K miles
93 XCLB auto, bone stock, 350K miles
93 XCLB 5spd, bone stock, 100K miles


Offline me78569

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Reply #384 on: October 30, 2017, 08:52:28 AM
Well I moved my 65000 rpm to 105000 vane position up by ~1 cm.   this has solved my barking issue and keeps my DP from going north of 50 psi on top.  I am pretty dang happy right now.

DP to B ratio is 1.42 on my "race curve"

2000 Dodge 2500 quad-cab 5.9 Cummins slt, homebuilt 47re revmax 3.5 messed with vb, Quad adr iquad, 4" tbe , pureflow 150 gph. he351ve in the works 100hp DFI inj