I am New here and already posted a little about this build in the newbie section but thought I would post up a little more here.
Basics,
a Fully forged 438 ci LSX engine
L92 Heads
L76 intake
4.175 Bore
4.00 Stroke
CR 8.9
Twin Turbo
Level 5 FLT 4L80
shooting for 1000 AWHP
You can look at my original newbie thread for some pictures.
http://www.ls1truck.com/forums/newbi...-checking.html
Looking forward to spending some time on this Forum.
Mark
http://www.denalitrucks.com/sm-files/mark-sig.jpg
But Officer, I swear its just a vacuum leak.
Those red things? those are smog pumps!
2004 Sierra Denali ----- 2/4 drop
LSX 438 TWIN TURBO
LSX Block Video
Block number 00370. Build Date 04/17/2007
Looks like you take your fun to extremes. Good to have you here. Welcome!
2006 Superior Blue Trailblazer SS AWD, Stock as a rock
Sold: 2002 GMC Sportside Denali front end with a 2002 LS1, FLT level 5, Yank 2600, Trick Turbo, T76, Nelson intercooler, 60LB injectors, Warbro fuel pump, Eaton locker, Magnaflow, 3.42, Nelson Performance Tuning (speed density).
Sold: 1981 GMC LB RC 1500 2002 4.8L 4L60E 12 bolt 3.73 Richmond Lock Right AC PS Nelson Performance tuning
is Synergy building the motor?
Rick is building the engine and the custom Twins. He is doing the install along with a custom fuel system. Rick is the MAN!!!!!!!!!!!Originally Posted by wondertruck
Thanks for the welcome
Mark
Last edited by 04Denali; 07-23-2007 at 05:09 PM. Reason: misspelling
http://www.denalitrucks.com/sm-files/mark-sig.jpg
But Officer, I swear its just a vacuum leak.
Those red things? those are smog pumps!
2004 Sierra Denali ----- 2/4 drop
LSX 438 TWIN TURBO
LSX Block Video
Block number 00370. Build Date 04/17/2007
WOW.
Can't say much more than that. Welcome.
Gone, but not forgotten!
Going to retain the AWD? If so, did anyone ever see if the 80E autotrac input gear I found will fit the AWD case?
The superior man is modest in his speech, but exceeds in his actions. - Confucius
"He who asks of life nothing but the improvement of his own nature, is less liable than anyone else to miss and waste life."- Henri Frederic Amiel
'01 Chev Z71 LT - '85 BMW 745i TURBO - '88 BMW 750iL - '88 Ford F150 XLT Lariat - '79 MB 240D - '79 MB 280S Euro
'80 MB 380SE-5.0 Euro - '85 MB 300SD - '87 MB 300SDL - 1990 MB 300SEL - '91 MB 300SE - '91 MB 560SEL
Let's face it, the red hair... makes 'em wet.
I already have the NVG-149 input gear for the 4L80E
Not sure what the Autotrac input gear your talking about
Mark
http://www.denalitrucks.com/sm-files/mark-sig.jpg
But Officer, I swear its just a vacuum leak.
Those red things? those are smog pumps!
2004 Sierra Denali ----- 2/4 drop
LSX 438 TWIN TURBO
LSX Block Video
Block number 00370. Build Date 04/17/2007
Sweet setup. Let us know how it turns out.
Jamest
12 Sec. Club! SOLD
La Viuda negra/ a.k.a. Black Betty
LQ4 6.0L, WCCH HEADS, LEVEL 5 FLT 4L80E TRANS. WITH TRANS BREAK, YANK 3200 STALL, TRICK TURBO, TURBONETICS T-76 TURBO, CUSTOM INTERCOOLED, 68lb INJECTORS, CUSTOM S/D TUNE FROM NELSON PERFORMANCE, COMP CAM 212/214 .557/.559 116+2, SNOW METH. KIT, . ALL INSTALLED AND DYNOED AT NELSON PERFORMANCE: 5**?HP @ 5073rpms and 5**TQ @ 4389rpms AT THE WHEELS WITH 10 PSI OF BOOST. ALL 3/4 TON TRUCK 5435LBS, NOTHING TAKEN OFF, STREET TIRES, AND USUALLY 2 BABY SEATS. WANNA RIDE?
SOLD***
Is that 149 gear the same that is used in the AutoTrac case that is bolted to the 80E?
The superior man is modest in his speech, but exceeds in his actions. - Confucius
"He who asks of life nothing but the improvement of his own nature, is less liable than anyone else to miss and waste life."- Henri Frederic Amiel
'01 Chev Z71 LT - '85 BMW 745i TURBO - '88 BMW 750iL - '88 Ford F150 XLT Lariat - '79 MB 240D - '79 MB 280S Euro
'80 MB 380SE-5.0 Euro - '85 MB 300SD - '87 MB 300SDL - 1990 MB 300SEL - '91 MB 300SE - '91 MB 560SEL
Let's face it, the red hair... makes 'em wet.
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