Boost Range

stibuilder

New member
Oct 17, 2016
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Snoqualmie, WA
So what is a given standard range of boost one would expect from a LBZ towing? My Kodiak never seems to make more than 26PSI, wondering if my tune is holding it back and if I could be running more boost and getting more airflow lowering my EGT's? Its a stock turbo truck just trying to figure out if Im leaving performance on the table. The truck has head studs, and is fully deleted with a Y bridge and no exhaust restrictions.
 

JoshH

Daggum farm truck
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Feb 14, 2007
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Texas!!!
Without knowing how much pulse width you are running, I would have to guess you probably can run more than 26 psi of boost. What sort of EGTs are you seeing?