Moze, I know that when Jason (MIDNIGHTRIDER) put the Maggie on his truck (04 ECSB LQ4), he is getting about 21-22 mpgs on the hwy. You may need to have someone do some fine tuning on your truck.
Moze, I know that when Jason (MIDNIGHTRIDER) put the Maggie on his truck (04 ECSB LQ4), he is getting about 21-22 mpgs on the hwy. You may need to have someone do some fine tuning on your truck.
2000 ECSB 6.0L
TORQUER V2 CAM ● COMP 918's ● 7.4 HARDENED PUSHRODS ● K&N SERIES 77 CAI ● 80mm BBK ●PACESETTER LT HEADERS AND 3'' ORY ● SUPER 40 FLOW ● 3000 STALL ● 4.10s ● BUILT 80e ● VORTEC PERFORMANCE TUNE ● MSD 8.5mm PLUG WIRES● ELEC. CUTOUT ● UD & ALT PULLEYS ● FLEX-A-LITE E-FANS ● 22" CENTERLINE STINGRAY III's ● LUND FIBERGLASS TONNEAU ● 2" LEVELING SHACKLES ● 12K HID LOWS & FOGS ● LEDs ● DEBADGED ● WHITE-FACED ESCALADE GAUGES ● KICKER 450.1 ● 2-CVR 10's ● DS60's ● K693's
Could the odometer/speedometer be off some, too? It all adds up. Get a GPS and go out and measure your speed.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
Posting Permissions
Reply With Quote