Join Date: Oct 2006
Location: Alberta, Canada
Thanked 506 Times in 416 Posts
ok well this situation may be different, I have an LBZ, so i dont have a wastegated turbo, its a VGT instead, and i WAS running a tune of my own creation, i used a Duramaxtuner tune and added more fuel and timing i estimated at 400rwhp, as well as a turbo-brake script, however Im just running a 365rwhp tune now, no turbo brake
EFI can tune out any over boost codes, basically any code you want to eliminate it can
I dont know if the LB7's blow gaskets, but i would think that 30 is pushing the limits, I found out the hard way that gaskets go quite regularly on LBZ's, and they always go the same way, but the new gaskets i have are supposed to hold up quite well, and i was told that regular headbolts should be able to hold 40psi if torqued properly
Aaron the Crazy Canuck
2006 Chevrolet Silverado LT 2500: LBZ - Allison, Greystone Metallic, 4x4,PPE airbox mod, missing muffler/cat, EFILive tuned by Nick at duramaxtuner, MA
tie-rod sleeves and Grade C headgaskets
Totalled!! May 2nd 2008
-2005 Dodge Ram 3500 laramie: Cummins auto, plain white, rebuilt tranny
1986 Mercury Capri - 5.0L, AOD, shorty headers, acell ignition, Holly street dominator intake, Holly 625 vacuum secondaries carb, Dual glass packs "my little yellow terror"
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Last edited by BriteWhiteRam; 11-09-2010 at 04:19 AM.