Board index (Legacy) Predator Technical Discussion Predator GM Gas Better tune than 7193 for 2004 LS6 Vette?

Better tune than 7193 for 2004 LS6 Vette?

Predator support for GM gas vehicles

Moderators: mikel, 06MonteSS

Posts: 40
Bought the 7193 a few years ago & used the "special" tune included and car has been great on 91 unleaded.

I am in a competition this year with a guy running a C6 GrandSport so he has some edge on hp/tq and bigger tires/brakes & he's beating me by a few 10th's of a sec.

I already know that the stock ls6 is tuned from the factory pretty well & 7193 gives me a little more.

Would any of the newer tools/tunes be an improvement? My intake is pretty wide open & I have to run cats so exhaust is pretty much as it is.

243 heads are good & no cam change so we are staying pretty stock here.

I need maybe 10 more hp/tq to even it up is my guess. I really don't want to pay for a custom tune or diy.

Is there anything to be gained with a newer tool/tune? I could mix in some unleaded race gas as needed.

T/C is off & rev lim is up 200 on the gears I use for autox. A6 tires.

Thanks if you have any ideas or please be honest if I'm at my limit.


Posts: 56324
Location: DiabloSport World Headquarters

There could be some small gains to be had but you'd need to do some logging and a custom tune to find out.

The tunes haven't changed on our end, so no need to switch to a different tool.

Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
M-F 8:00 AM to 5:00 PM EST

Posts: 40

Return to Predator GM Gas