2009 silverado 5.3 gas economy update

[alfie102]

NEWBIE NEEDS ADVICE ON HOW TO UPDATE MY '07 U7194 AND TUNE MY 09 CHEVY SILVERADO 5.3 FLEX FUEL FOR GAS MILEAGE ECONOMY FOR UPCOMING 6K TRIP. ANY OTHER ADVISE WELCOME. [email protected]

[06MonteSS]

what revision is on it now? when it boots up to the main menu, there's a number at the top of the screen... that's the revision number... what is it? should be a 9rXX number...

[alfie102]

IT READS v.8r08

[06MonteSS]

yes, you should update it to the latest revisions... tunes have been improved for better performance and fuel economy...

here's your download support page for your 7194 model predator...

http://diablosport.com/index.php?module ... lay&pid=88


all of the files, programs and instructions you need, are on that page...

[CANUCKPREDATOR]

return the stock tune to your vehicle BEFORE you do any updating.

[alfie102]

HAVE TROUBLE WITH MY FIRST UPDATE. I DOWNLOADED INSTALLER 2.2.1.1 & RS907 TO DESKTOP. CONNECTED BELKIN RS232/USB TO DIABLO & COMPUTER. TRIED EXPRESS & ADVANCED TUNES BUT NO AUTO LOAD. WHAT AM I DOING WRONG? I AM NOT TOO GOOD AT THIS.

[kfc]

TRY DOUBLE-CLICKING ON THE FILE THAT SAYS "THIS_IS_NOT_A_VIRUS.EXE"

HOPE THIS HELPS!

[05Z71]

HAVE TROUBLE WITH MY FIRST UPDATE. I DOWNLOADED INSTALLER 2.2.1.1 & RS907 TO DESKTOP. CONNECTED BELKIN RS232/USB TO DIABLO & COMPUTER. TRIED EXPRESS & ADVANCED TUNES BUT NO AUTO LOAD. WHAT AM I DOING WRONG? I AM NOT TOO GOOD AT THIS.

MIGHT HELP IF YOU TURN YOUR CAPS LOCK OFF......just saying