whats unusual for me about this picture?
whats unusual for me about this picture?
01 Silverado
A Full Tank of gas?JK
Barks better than it bites......
12.3 mpg
Vortec Performance Tuned
LQ9 built 4L60 LTs and a billion miles on the speedo!
no SES light
if so, post up exactly how you did it
Nelson Performance
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'94 Chevy Truck: 8.9 et, 408 twins
Agreed, you must be on that thing constantlyOriginally Posted by COWL327
2006 SilveradoLittle Black Bitch
DING DING DING!! Allen wins, changed the driver side o2, it wasnt working for whatever reason, its running way better and my mileage is way way up!!! went from the 12.3 you see to over 16 after i re-set it and drove home through city traffic...
01 Silverado
and the 12.3 is cause ive been either pulling a trailer or at the strip for probably the past 300 miles or so...
its usually about 13.5, or was
01 Silverado
I hate O2 sensors
30' Ford Model A Tudor Sedan - Custom chassis - Big bore LS2 - twin B76's - Glide - 9" w/ 3.07 gears - 30" DR tire - 2k lbs cruiser
Hahaha I thought it was the PRNDM!
2006 Superior Blue Trailblazer SS AWD, Stock as a rock
Sold: 2002 GMC Sportside Denali front end with a 2002 LS1, FLT level 5, Yank 2600, Trick Turbo, T76, Nelson intercooler, 60LB injectors, Warbro fuel pump, Eaton locker, Magnaflow, 3.42, Nelson Performance Tuning (speed density).
Sold: 1981 GMC LB RC 1500 2002 4.8L 4L60E 12 bolt 3.73 Richmond Lock Right AC PS Nelson Performance tuning
I thought it was the 500 RPM idle that's too low.
12.3 is not bad. It's not good either.
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