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Is , power enrichment & injector slope----- adjusting AFR

Predator support for GM gas vehicles

Moderators: mikel, 06MonteSS


Posts: 11
well I got an 01 Camaro ss. It has longtube headers & k&n air filter. I do have the Intune - 1000 and I did update it. I just orders my AFR gage and hopefully I'll have it installed next week. Soooo , I'll be running the canned DS tune and will be fine tuning it with my AFR gage. My thinking is ill check it at idle & at cruise 2k rpm @ 70 mph "ish". I'll will check WOT by. Cruising at 2500k RPMs in 4th gear and then just stab it to redline. To check the AFR. So is this a good way to tune "get it close" with an AFR gage. And is the. Injector slope & Power enrichment. The only fuel adjustments I can make with this Intune. ? Thanks for you replies. Bret m


Posts: 55110
Location: DiabloSport World Headquarters

You need a wideband, an AFR gauge wont work properly...
Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
561-908-0040x4
M-F 8:00 AM to 5:00 PM EST


Posts: 11
I bought the AEM wideband UEGO. Is this one going to work well?
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Posts: 55110
Location: DiabloSport World Headquarters

OK, yes, I thought you meant an AFR gauge that ties into the stock narrow band O2 sensors.
Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
561-908-0040x4
M-F 8:00 AM to 5:00 PM EST


Posts: 11
Also !! Maybe some opinions on this would help. What side is the preferd side to "tune "off of on this LS1 motor.? Installing the 02senser.


Posts: 11
How does these fuel trims look. This at idel after fully warmed up. Drove it about 5 miles. And 1% smaller on the injector slope. One of the LT fuel trims is -16. Weird....
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