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May 9th, 2007, 12:49 AM
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#1 |
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Regular
Join Date: Apr 2007
Location: South Louisiana
Posts: 150
 iTrader: 0 reviews
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SCT Xcal2 Air/Fuel at WOT question
What's an optimal setting for this? I believe it goes from %14 leaner to 14% richer. From Brenspeed, my tune came with it set at %0. I was just wondering if changing this would benefit me.
Also, what about the spark advance at 0-2k, 2k-4k, and 4k+? Any other tweaks with the xcal2 that anyone has any experience/tips with? I am running a 93 octane tune.
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1999 GT - CAI, Flowmaster 40s, MAC O/R X-Pipe, 70mm p&p MAC TB, p&p plenum, SCT Xcal2 running 93 octane tune, and heavy ass 20 inch rims. |
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May 9th, 2007, 07:42 AM
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#2 |
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Enthusiast
Join Date: Apr 2007
Location: Pearl Harbor, HI
Posts: 606
iTrader: 0 reviews
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You can mess with that stuff.. but our engines are a bit touchy.. i would recommend having it on a dyno when you are adjusting stuff for the most gain.
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Work Hard....Play Harder. 
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May 9th, 2007, 08:50 PM
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#3 |
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Regular
2003 GT
13.6 @ 101
Join Date: Feb 2007
Location: Ada OK
Posts: 387
iTrader: 0 reviews
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if the car is running fine leave it be, currently my tune needs some spark reduction under 2k because it spark knocks badly in that range under load
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03 GT 5sp, K&N FIPK, MAC LT ceramic coated headers, MAC Prochamber, Steeda Tri-ax, 3.73, SCT X-cal2 tuned by D&G Dyno Tune, NX plate Kit, Eibach Pro Springs, CMS Stage 2 cams. STRIKE design from MK Motorsports. |
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