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10-11-2018, 03:32 PM
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#41
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Name: rjustman
Title: Too Much Time
Status: Not Here
Join Date: Nov 2012
Location: ARIZONA
Member`s Gallery
Posts: 1,138
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Quote:
Originally Posted by jasonc
Something happened after the ex housing change. Look to see if the wheel has made contact. Either way turbo needs to be pulled and looked over.
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I really hope that didn’t happen. I really hope not
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10-11-2018, 03:43 PM
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#42
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Name: rjustman
Title: Too Much Time
Status: Not Here
Join Date: Nov 2012
Location: ARIZONA
Member`s Gallery
Posts: 1,138
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Quote:
Originally Posted by jasonc
You should be able to push that charger close to 40psi on your tow tune, something there is not right at all. I bet the trucks a dog?
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I’m not sure on this. It feels good. It pulls good. Compared to my 12v it’s a super stock rig haha. And having 4.30s I get up to speed like right now then it kinda just stops anyways. Pulls well beyond 3000 rpm, it just doesn’t build boost and it gets hot, I hit 1500 the other day getting on the on-ramp loaded with my trailer. Still even loaded, won’t go past 20psi
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10-11-2018, 07:29 PM
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#43
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Name: J-Pipes
Title: Too Much Time
Status: Not Here
Join Date: Jan 2012
Location: Ohio
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Posts: 4,575
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Any chance you wired the gate open instead of shut? I know a guy who did that once.
Sent from my SAMSUNG-SM-G930A using Tapatalk
__________________
2000 Dodge ext cab short bed, 6spd.
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10-11-2018, 08:20 PM
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#44
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Name: rjustman
Title: Too Much Time
Status: Not Here
Join Date: Nov 2012
Location: ARIZONA
Member`s Gallery
Posts: 1,138
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No. It was wired shut. It’s not wired anymore just pulled it. No change
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10-12-2018, 07:06 AM
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#45
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Name: dieselbeef
Title: dick doggin
Status: Not Here
Join Date: Jul 2007
Location: myakka city florida
Member`s Gallery
Posts: 9,867
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how did you check for boost leaks? pressurized the front of the turbo to 40 psi right? start soaping
__________________
02 quad cab 4x4 aluminum flatbed 63/68/14 hrvp INJ by weston 4.10 gorend/suncoast method race
01 2500 4x4 quad cab all stock/drag comp
07.5 3500 4x4 dually 4 dr 6.7 d&j extreme, fleece cheetah, gorend triple, cat filters,
rip wrongway...
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10-12-2018, 08:02 AM
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#46
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Name: Red Sleeper
Title: Too Much Time
Status: Not Here
Join Date: Aug 2009
Location: Lone Star State
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Posts: 4,597
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Quote:
Originally Posted by J-Pipes
Any chance you wired the gate open instead of shut? I know a guy who did that once.
Sent from my SAMSUNG-SM-G930A using Tapatalk
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^^We must know the same guy.
I do agree with Jason. You should be able to hit 40psi no problem on that charger. My basically stock 05 CR can nail 40psi on stock charger with a junky smarty tune. Pull that turbo off and inspect.
__________________
Nick J
'14 Silverado LTZ 5.3 4wd
'05 Cummins QCSB 4wd 48re
'91 Cummins w350 5spd
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10-12-2018, 08:12 AM
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#47
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Name: rjustman
Title: Too Much Time
Status: Not Here
Join Date: Nov 2012
Location: ARIZONA
Member`s Gallery
Posts: 1,138
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Quote:
Originally Posted by dieselbeef
how did you check for boost leaks? pressurized the front of the turbo to 40 psi right? start soaping
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I was up around 50. But yes.. dawn dish soap and a spray bottle and I soaked everything that had potential to have any kind of boost.
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10-12-2018, 08:37 PM
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#48
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Name: rjustman
Title: Too Much Time
Status: Not Here
Join Date: Nov 2012
Location: ARIZONA
Member`s Gallery
Posts: 1,138
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Ok.. so I disconnected the pressure line to the wastegate.. I’m building more boost. I think I seen 30 psi today.. I was loaded to 26k and I never seen my egts over 1250z it wasn’t a sustained pull but it never reached 1300 even in overdrive with converter locked..its building boost a lot better but still not 40+ psi like I’ve heard mention of here.. with all this said would it be ok to just run it like this and let the back pressure open gate? I have a guy with a turbine housing for sale it’s a 14cm gated. Would it be worth it. ?
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10-12-2018, 08:52 PM
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#49
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Name: jasonc
Title: Too Much Time
Status: Not Here
Join Date: Nov 2009
Member`s Gallery
Posts: 4,412
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No stay with what you have, just make sure to tighten the gate.
Your setup doesn't sound like it needs a gate. If you could total seal it now you'd love it.
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10-12-2018, 08:55 PM
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#50
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Name: jasonc
Title: Too Much Time
Status: Not Here
Join Date: Nov 2009
Member`s Gallery
Posts: 4,412
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Don't run the pressure line, and tighten the preload on it from there more. Try your best to hold it shut
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10-12-2018, 08:56 PM
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#51
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Name: rjustman
Title: Too Much Time
Status: Not Here
Join Date: Nov 2012
Location: ARIZONA
Member`s Gallery
Posts: 1,138
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Ok.. back pressure shouldn’t ever be an issue with the 12cm is what your saying? I tightened it 5 turns as it sits now. I’ll see what I can do for tightening more
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10-12-2018, 09:02 PM
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#52
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Name: jasonc
Title: Too Much Time
Status: Not Here
Join Date: Nov 2009
Member`s Gallery
Posts: 4,412
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From what you describe, welding it shut would be best. Just tighten the preload as tight as you can and see how it runs. If your not pushing that charger to low 40's something's wrong or its weak.
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10-12-2018, 09:03 PM
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#53
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Name: jasonc
Title: Too Much Time
Status: Not Here
Join Date: Nov 2009
Member`s Gallery
Posts: 4,412
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Nowhere near a back pressure issue
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10-12-2018, 09:04 PM
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#54
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Name: jasonc
Title: Too Much Time
Status: Not Here
Join Date: Nov 2009
Member`s Gallery
Posts: 4,412
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If you were pushing that charger to like 55psi, then you'd have a backpressure issue.
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10-12-2018, 09:09 PM
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#55
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Name: rjustman
Title: Too Much Time
Status: Not Here
Join Date: Nov 2012
Location: ARIZONA
Member`s Gallery
Posts: 1,138
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Ok awesome. Thanks I’ll try that out. Appreciate it
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