mgmack

I realize most of you have forgotten more than I will ever know about diesel performance

ways to get more diesel power and torque
Location
Fayetteville, NC now, but from Marshfield, MA
Occupation
construction rep for corps of engineers
Your Truck
2004.5 GMC Sierra
Engine type
LLY 6.6
Transmission
Automatic

Signature

2004.5 GMC Sierra 2500HD LLY/Allison 4x4 SLT extended cab long bed
5" magnaflow turbo back no cat, blocked and fingered
BFG MT KM2 305/60R18
A.R.E. Z series topper with Yakima rack
Torsion bars turned, Bilstein shocks
Predator

USMC 1987-1991
ARMY 1992-2009
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