521 rwtq on a stock bottom end 4.8L
Here is the latest dyno data. I only made 446 rwhp and 521 rwtq. I was having issues with the boost controller so the boost peeked at 14psi for about a millisecond and flatlined at about 11psi. I was running way rich too - about 10.5 at WOT. She's got PLENTY left in her so maybe I'll put down some better numbers when I get the boost and AFR issues worked out. Not bad for now I guess
http://www.ls1truck.com/forums/attac...achmentid=3390
~ Forged engine of some type ~ Ball bearing turbo of an unconfirmed size ~ 4L8000 trans ~ Beefy fuel system ~
Wow now that's a sick for a 4.8, id love to mimic near that.
99 Silverado 1500 4x4 RC 4.8
4L60E, 3.73, Homemade CAI, 92oct Quik tuned,08 Tahoe radiator/fans, Dumped exhaust... summed up one loud pig caller |[226K! on odometer|
Those are impressive numbers even without the issues. I'm extremely impressed.
1969 Chevy RCLB C10 350/TH400 SOLD
2007 Chevy RCSB 4.8 4x4 LS SOLD
2008 Chevy RCSB 5.3 4x4 LT SOLD
2010 Chevy CCSB 6.2 4x4 LT SOLD
2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
2013 FORD CCSB F350 6.7 Powerstroke 4x4
It's not difficult with a turboOriginally Posted by Maui4x4
~ Forged engine of some type ~ Ball bearing turbo of an unconfirmed size ~ 4L8000 trans ~ Beefy fuel system ~
Not bad at all
2006 SilveradoLittle Black Bitch
any track times with that setup?
Gone, but not forgotten!
Nope. Besides, my trans probably won't hold up
~ Forged engine of some type ~ Ball bearing turbo of an unconfirmed size ~ 4L8000 trans ~ Beefy fuel system ~
must be a fun ride with that much tq.
1982 c10 lsx swaped, NP tuned, true duals, 4:11s, trutrac, e-fans, CAI
Oh it's fun in three different ways - driving it, scaring passengers, and surprising people on the road
~ Forged engine of some type ~ Ball bearing turbo of an unconfirmed size ~ 4L8000 trans ~ Beefy fuel system ~
Maybe I missed it, but what turbo you running?
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