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08-03-2018, 05:27 PM
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#21
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Name: CatDieselPower
Title: Green Behind the Ears
Status: Not Here
Join Date: Nov 2008
Member`s Gallery
Posts: 91
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Quote:
Originally Posted by Justappumped24v
10,000 miles on it now. Been beating the absolute chit out of it, towing, drag raced it, sprayed it, and it’s still tight. If you had doubts rest assured I’m thoroughly impressed!
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Any problems with surge or excessive turbo bark when letting off the throttle? Stock wastegate actuator? What pressure setting on the actuator? Thanks!
__________________
97 3500 Cab and Chassis swapped to SRW, 17" 3rd Gen Steelies, 285/75R17 Dura Grapplers NV4500 SBCDD 5x.014s, 67mm HE341
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08-03-2018, 05:30 PM
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#22
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Name: Justappumped24v
Title: Too Much Time
Status: Not Here
Join Date: Feb 2016
Location: Illinois
Member`s Gallery
Posts: 1,311
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Quote:
Originally Posted by CatDieselPower
Any problems with surge or excessive turbo bark when letting off the throttle? Stock wastegate actuator? What pressure setting on the actuator? Thanks!
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No surging, only barked when I sprayed it. Stock wastegate actuator, not sure how it’s commanded via boost level, but on my max effort tune it bangs 52 Psi on it, drive pressure is around 70
__________________
05 QCSB24v HTD 6.8L, DDP fueling PDD shifted
2011 MCSB 6.7, built 68rfe
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08-03-2018, 05:35 PM
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#23
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Name: jasonc
Title: Too Much Time
Status: Not Here
Join Date: Nov 2009
Member`s Gallery
Posts: 4,396
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Quote:
Originally Posted by Justappumped24v
No surging, only barked when I sprayed it. Stock wastegate actuator, not sure how it’s commanded via boost level, but on my max effort tune it bangs 52 Psi on it, drive pressure is around 70
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What's it run at the track, if on untimed roads understood. Sounds like a quick truck for what it is.
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08-03-2018, 05:55 PM
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#24
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Name: 1stgensleeper
Title: Too Much Time
Status: Not Here
Join Date: Jul 2012
Location: Modesto, California
Member`s Gallery
Posts: 773
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From what I’ve found running a modded he351, they actually become harder to bark than the stock turbo is. Not sure what about stuffing a bigger wheel in them causes this.
__________________
2006 QCLB 4x4 manual vb 47re, Savage Fab He351, exergy 100% overs, flo pro 5" exhaust
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08-03-2018, 06:48 PM
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#25
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Name: J-Pipes
Title: Too Much Time
Status: Not Here
Join Date: Jan 2012
Location: Ohio
Member`s Gallery
Posts: 4,560
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Had an odd thought about modding these, what would it do if only the size of the turbine was increased?
Sent from my SAMSUNG-SM-G930A using Tapatalk
__________________
2000 Dodge ext cab short bed, 6spd.
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08-03-2018, 07:52 PM
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#26
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Name: zfaylor
Title: Comp Diesel Sponsor
Status: Not Here
Join Date: Nov 2010
Location: P-TOWN!, Indiana
Member`s Gallery
Posts: 5,024
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Quote:
Originally Posted by J-Pipes
Had an odd thought about modding these, what would it do if only the size of the turbine was increased?
Sent from my SAMSUNG-SM-G930A using Tapatalk
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They work well. We build a lot of stock compressor he351cws and he351ves both with 64mm turbines. Don't expect massive power gains but heat and drive pressure definitely decrease.
__________________
2015 half ton heavy chevy
81 Fairmont LS project
Many yard ornament projects...
North American Turbo
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08-04-2018, 07:41 AM
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#27
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Name: J-Pipes
Title: Too Much Time
Status: Not Here
Join Date: Jan 2012
Location: Ohio
Member`s Gallery
Posts: 4,560
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Quote:
Originally Posted by zfaylor
They work well. We build a lot of stock compressor he351cws and he351ves both with 64mm turbines. Don't expect massive power gains but heat and drive pressure definitely decrease.
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That was my main though, to drop egt's.
Sent from my SAMSUNG-SM-G930A using Tapatalk
__________________
2000 Dodge ext cab short bed, 6spd.
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