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Introductions. Take a moment to Introduce yourself here. Tell us about yourself and your rig! |
09-16-2018, 09:34 PM
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#1
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Name: cornutt02
Title: Rookie
Status: Not Here
Join Date: Sep 2015
Member`s Gallery
Posts: 6
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06 mega cab 5.9 sluggish takeoff with 37s
Yes I have a 06 mega cab 5.9. I've done 2nd gen swap with s464 turbo t4. 100hp nozzles
Efi live with 5 pos switch built trans with triple disc from dtc billet flywheel, input shaft ,etc. Recently changed to 4.56 gears. The truck is a bad boy only after I get started. On takeoff it is bad slow pedal to the floor and lots of black smoke,and then boost builds and it is gone mid and top end are perfect. Just no take off. Tired of spending money. Any suggestions
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09-17-2018, 06:31 AM
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#2
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Name: zachu812
Title: Too Much Time
Status: Not Here
Join Date: Apr 2016
Member`s Gallery
Posts: 419
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What turbine/housing on the S464? Sounds like crap tuning to me.
__________________
1995 RCLB 4x4: H-pump, 5x.012s, HX35
2001 RCLB 4x4: H-pump, 6x.013s, S472/S488
EdzGarage, Matt's Diesel Supply, HTS Transmissions
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09-17-2018, 07:15 AM
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#3
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Name: Cflanery88
Title: Too Much Time
Status: Not Here
Join Date: Feb 2016
Location: Shelby, MI 49455
Member`s Gallery
Posts: 536
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Is your tuning for your current setup? Also what’s the stall on the converter?
__________________
06 Dodge Ram 2500 6.4L, Wagler +.080 rods, Hobbit tuned, Exergy150% injectors,Polished s475/87 1:0 A/R Engineered Turbo Billet Wheel,arp625s,14mm main studs,PPE dual fuelers,Hamilton 188/220,extreme pushrods,Fleece bypass/drains/distribution block,110#springs.
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09-18-2018, 09:44 PM
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#4
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Name: cornutt02
Title: Rookie
Status: Not Here
Join Date: Sep 2015
Member`s Gallery
Posts: 6
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Tuning is SWDS new mexico current for 456s
Torque convertor is from DTC Georgia low stall
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09-18-2018, 10:03 PM
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#5
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Name: CorneliusRox
Title: Seasoned Rookie
Status: Not Here
Join Date: Dec 2012
Location: Detroit, MI
Member`s Gallery
Posts: 4,154
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If you sit in drive, foot on the brake, and bring up throttle, how much boost do you build?
I'm guessing a mix between bad tuning and that low stall converter are keeping you from spooling the turbo.
__________________
Corey - BSME '21 Tesla Model 3 Perf
'22 DMax AT4 2500
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09-19-2018, 06:47 AM
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#6
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Name: cornutt02
Title: Rookie
Status: Not Here
Join Date: Sep 2015
Member`s Gallery
Posts: 6
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I can build up to 10psi maybe more if I tried
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09-19-2018, 07:46 AM
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#7
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Name: zachu812
Title: Too Much Time
Status: Not Here
Join Date: Apr 2016
Member`s Gallery
Posts: 419
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With an S400 on a 5.9 I wouldn't want anything tighter than a stock converter, even then it shouldn't puke smoke before it lights with good tuning.
__________________
1995 RCLB 4x4: H-pump, 5x.012s, HX35
2001 RCLB 4x4: H-pump, 6x.013s, S472/S488
EdzGarage, Matt's Diesel Supply, HTS Transmissions
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09-19-2018, 09:32 PM
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#8
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Name: cornutt02
Title: Rookie
Status: Not Here
Join Date: Sep 2015
Member`s Gallery
Posts: 6
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I've got 8 to 10 different tunes from 3yrs ago when I purchased truck. They've always had the slower takeoff. Is there any way to swap to a different tuner but still use my autocar. Hate to have to start over from scratch again
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09-19-2018, 09:32 PM
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#9
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Name: cornutt02
Title: Rookie
Status: Not Here
Join Date: Sep 2015
Member`s Gallery
Posts: 6
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Autocal.
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