High RPM Insurance – Dmax Welded Water Pump

Merchant Automotive’s TIG-Welded Water Pump With a 19-year track record under its belt, it’s safe to say the Duramax is one of the more reliable diesels to…

LB7 Duramax: Tuner’s 2001-2004 Stealth 64 Turbocharger

With these modifications taken care of, the real performance-limiting factor with the LB7 Duramax is the factory IHI turbocharger. While the stock…