Predator Raptorq?

[HUMMERcustoms.com/TAZ]

Mark

Allen last year or maybe year before put in a dyno plus just down the road he also used a dyno from another friends company to build his tunes. He does push to get safely what you request.

You can tune without a dyno and using a laptop plus just my opinion get real world tunes. It takes more time but, you hook up laptop and run down the street as well as interstate in scan mode then make flash to ecm. My onboard computer setup that takes over all A/V navigation etc. type functions will be set to boot up in scan mode everytime you get in to go. You can verify it's startup then on touch screen tap to switch to A/V screen control etc. while your tuning software scans for you to check. If you see a change needed stop make flash on the spot. This is intensive but, any local tuner that has software can spend a few hours running real time scan runs and get a very good tune.

But, Allen is the best alternative.

TAZ

[Brianb231]

will these types of tunes make extended warranty coverage invalid????


Regards,

[HUMMERcustoms.com/TAZ]

In all honesty it depends on your dealer. My dealer told me to do what I wanted and they would back me. They wanted to see what could be done woth an H2. So it would not hurt to ask but, if you know how they feel use a handheld so you can put stock tune back in anytime you go for service.

TAZ