09/17/2026
2003 6.0L LQ9 149k miles, Stock # 3091 - $5500
Stage 3 Cam, Turnkey, & DYNO TUNED
450HP - 451TQ
This engine has been processed and is READY TO SHIP with a Texas Speed Stage 3 Cam, Modified OEM Gen 3 Harness & ECM, Conversion Oil Pan 302-1, and Dyno Tuned. When installing the cam the interior components of this engine was inspected. Cam bearings, rockers, pushrods, etc ALL passed inspection. Good oil pressure of 30+ psi was maintained at idle after dyno pulls. This engine will work with the 4L60 modern automatic transmissions of this era. Additionally any of the older TH350/400 or Manual Transmissions will work. Call 775-240-3738 or Email [email protected] to purchase