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Unread 07-25-2014, 05:07 PM   #1006
Shobes
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Quote:
Originally Posted by Jeffro06
I've used up all my turbo/diesel knowledge....so good luck!
I've been thinking about this all day and all I can propose is that pressure and velocity are inversely related. If you have a very high flow air filter and are cruising with no hood, it's possible that the air speed could cause the boost pressure to drop. That is he only speed related thing I can think of, it also seems to correlate with your earlier comment that covering up half of the filter improved the performance. Just a thought, been a long time since fluid dynamics!

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Unread 07-25-2014, 06:16 PM   #1007
Ryanw10
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I've had it too with my 5.3 where the air filter was clogged and at high speeds/high rpm the motor would cut out. Could be happening only at high speeds because more torque is involved rather than at low speeds
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Unread 07-26-2014, 09:14 AM   #1008
ksilovich
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Quote:
Originally Posted by Shobes View Post

I've been thinking about this all day and all I can propose is that pressure and velocity are inversely related. If you have a very high flow air filter and are cruising with no hood, it's possible that the air speed could cause the boost pressure to drop. That is he only speed related thing I can think of, it also seems to correlate with your earlier comment that covering up half of the filter improved the performance. Just a thought, been a long time since fluid dynamics!

Thats is exactly what I am thinking. Sounds crazy but the only explantion ican think of.


On another note I got good at engine braking. Blue out a front hose yesterday. Welding slag burned through my blanket and pierced on of the lines.
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Unread 07-26-2014, 10:04 AM   #1009
BRay
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You still running the stock fuel lift pump? If so make sure the priming lever is in the up position. If its stuck down it could limit the stroke of the pump reducing fuel volume and pressure.

I suggest checking fuel supply pressure just before the injection pump at those same speeds and make sure its not falling off. If you have the stock fuel pump it should maintain 4-7 psi at all times.
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Unread 07-28-2014, 08:16 PM   #1010
Jeffro06
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You figure out what was bogging down Jeffery yet?
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Moab Trails I've done: Onion Creek, Long Canyon, Dome Plateau, Top of The World (2), Fins-N-Things (2), Poison Spider,
Golden Spike, Gold Bar Rim, Hell's Revenge (2), Baby Lion Back, Cliff Hanger, Moab Rim, Kane Creek Canyon, Strike Ravine

Shortcuts to key points in my build: MTRk's OME 2" HD Lift Antirock Skidrow steering box & radiator skids LoD rear bumper
Rokmen Mercenary bumper w/Superwinch Rokmen sliders Skidrow engine skid Rampage Top CB set up
Custom trunk Rokmen 1" Billet spacers JJ track bar Rokmen Adjustable Control Arms Currectlync Steering
Rokmen Trail Corners Metalcloak Overlines Kentrol Hood Latches JK Turn Signals Xenon 4" Flat Flares Hood Decal Duratracs
Derale Tranny Cooler DieHard Factor 55 Thimble Ten Factory Front Chromo Shafts

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Unread 07-28-2014, 08:19 PM   #1011
ksilovich
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Quote:
Originally Posted by Jeffro06 View Post
You figure out what was bogging down Jeffery yet?
Waiting on a brake line before I can drive him again.
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Unread 07-28-2014, 08:52 PM   #1012
Jeffro06
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Quote:
Originally Posted by ksilovich View Post

Waiting on a brake line before I can drive him again.
Gotcha. You got like 9 days.
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Member of JGW (Jeff's Gone Wheeling) and IndyORV
My Old YJ Build My Mods My YouTube Channel

Moab Trails I've done: Onion Creek, Long Canyon, Dome Plateau, Top of The World (2), Fins-N-Things (2), Poison Spider,
Golden Spike, Gold Bar Rim, Hell's Revenge (2), Baby Lion Back, Cliff Hanger, Moab Rim, Kane Creek Canyon, Strike Ravine

Shortcuts to key points in my build: MTRk's OME 2" HD Lift Antirock Skidrow steering box & radiator skids LoD rear bumper
Rokmen Mercenary bumper w/Superwinch Rokmen sliders Skidrow engine skid Rampage Top CB set up
Custom trunk Rokmen 1" Billet spacers JJ track bar Rokmen Adjustable Control Arms Currectlync Steering
Rokmen Trail Corners Metalcloak Overlines Kentrol Hood Latches JK Turn Signals Xenon 4" Flat Flares Hood Decal Duratracs
Derale Tranny Cooler DieHard Factor 55 Thimble Ten Factory Front Chromo Shafts

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Unread 07-30-2014, 07:34 AM   #1013
ksilovich
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Quote:
Originally Posted by Jeffro06 View Post
Gotcha. You got like 9 days.
I have 8 more nights. And I am still busting ***.

Few nights ago I made some simple but effective mounts.

Injector Line Clamp


Air Tank Mount



Rear Tire Carrier - Tieins




Then last night I was in the shop from 7 to midnight.

3D Model.


Plasma cut and scribed plate


Broke them


Tacked up


Tig Welded.



Inside Braces


Laying on the Frame


Still need to bolt it in place, and paint it.
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Unread 07-30-2014, 07:51 AM   #1014
Jeffro06
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Bumper looks good.
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Member of JGW (Jeff's Gone Wheeling) and IndyORV
My Old YJ Build My Mods My YouTube Channel

Moab Trails I've done: Onion Creek, Long Canyon, Dome Plateau, Top of The World (2), Fins-N-Things (2), Poison Spider,
Golden Spike, Gold Bar Rim, Hell's Revenge (2), Baby Lion Back, Cliff Hanger, Moab Rim, Kane Creek Canyon, Strike Ravine

Shortcuts to key points in my build: MTRk's OME 2" HD Lift Antirock Skidrow steering box & radiator skids LoD rear bumper
Rokmen Mercenary bumper w/Superwinch Rokmen sliders Skidrow engine skid Rampage Top CB set up
Custom trunk Rokmen 1" Billet spacers JJ track bar Rokmen Adjustable Control Arms Currectlync Steering
Rokmen Trail Corners Metalcloak Overlines Kentrol Hood Latches JK Turn Signals Xenon 4" Flat Flares Hood Decal Duratracs
Derale Tranny Cooler DieHard Factor 55 Thimble Ten Factory Front Chromo Shafts

Get your build sheet here.
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Unread 07-30-2014, 10:50 AM   #1015
84jeepcj7rock
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Quote:
Originally Posted by ksilovich
I have 8 more nights. And I am still busting ***. Few nights ago I made some simple but effective mounts. Injector Line Clamp Air Tank Mount Rear Tire Carrier - Tieins Then last night I was in the shop from 7 to midnight. 3D Model. Plasma cut and scribed plate Broke them Tacked up Tig Welded. Inside Braces Laying on the Frame Still need to bolt it in place, and paint it.
That is really nice
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Unread 07-30-2014, 08:16 PM   #1016
BRay
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I see you have a carter style electric fuel pump in one of the pics so fuel pressure as I suggested is most likely not your problem.

Nice work on the bumper and the welding looks top notch.
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Unread 07-30-2014, 08:27 PM   #1017
ksilovich
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Quote:
Originally Posted by BRay View Post
I see you have a carter style electric fuel pump in one of the pics so fuel pressure as I suggested is most likely not your problem.

Nice work on the bumper and the welding looks top notch.
I checked the lift pump on the engine and the lever was up. And the pump is only a hear old. The one on the fuel cell is only used for off camber situations and priming after fuel filters changes. I should get the brake line tomorrow so I am going to do more testing then.


Had a friend machine me some pulleys for the SD winches. Normal pulleys would not fit in my current mounts.
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Unread 07-30-2014, 08:30 PM   #1018
Jeffro06
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Where's the new truck? (As if you don't have enough to deal with)
__________________
Member of JGW (Jeff's Gone Wheeling) and IndyORV
My Old YJ Build My Mods My YouTube Channel

Moab Trails I've done: Onion Creek, Long Canyon, Dome Plateau, Top of The World (2), Fins-N-Things (2), Poison Spider,
Golden Spike, Gold Bar Rim, Hell's Revenge (2), Baby Lion Back, Cliff Hanger, Moab Rim, Kane Creek Canyon, Strike Ravine

Shortcuts to key points in my build: MTRk's OME 2" HD Lift Antirock Skidrow steering box & radiator skids LoD rear bumper
Rokmen Mercenary bumper w/Superwinch Rokmen sliders Skidrow engine skid Rampage Top CB set up
Custom trunk Rokmen 1" Billet spacers JJ track bar Rokmen Adjustable Control Arms Currectlync Steering
Rokmen Trail Corners Metalcloak Overlines Kentrol Hood Latches JK Turn Signals Xenon 4" Flat Flares Hood Decal Duratracs
Derale Tranny Cooler DieHard Factor 55 Thimble Ten Factory Front Chromo Shafts

Get your build sheet here.
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Unread 07-30-2014, 08:37 PM   #1019
BRay
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New truck? Lets se some pics.
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Unread 07-30-2014, 08:40 PM   #1020
Jeffro06
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Quote:
Originally Posted by BRay View Post
New truck? Lets se some pics.
He was teasing me with a 2014 Mega Cab 2500.
__________________
Member of JGW (Jeff's Gone Wheeling) and IndyORV
My Old YJ Build My Mods My YouTube Channel

Moab Trails I've done: Onion Creek, Long Canyon, Dome Plateau, Top of The World (2), Fins-N-Things (2), Poison Spider,
Golden Spike, Gold Bar Rim, Hell's Revenge (2), Baby Lion Back, Cliff Hanger, Moab Rim, Kane Creek Canyon, Strike Ravine

Shortcuts to key points in my build: MTRk's OME 2" HD Lift Antirock Skidrow steering box & radiator skids LoD rear bumper
Rokmen Mercenary bumper w/Superwinch Rokmen sliders Skidrow engine skid Rampage Top CB set up
Custom trunk Rokmen 1" Billet spacers JJ track bar Rokmen Adjustable Control Arms Currectlync Steering
Rokmen Trail Corners Metalcloak Overlines Kentrol Hood Latches JK Turn Signals Xenon 4" Flat Flares Hood Decal Duratracs
Derale Tranny Cooler DieHard Factor 55 Thimble Ten Factory Front Chromo Shafts

Get your build sheet here.
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14b , 40's , 4bt , aluminum , boat side , cnc , cummins , custom , d60 , diesel , indyorv , ori struts , plasma , tj

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