Hey guys. I just hooked up a wideband to my car. From what I remember NA cars are supposed to be around 12.2-12.5 or something like that, correct? What ratio do you feel works best for your car?
Thanks
Jon
Wideband WOT ratio?
Hey guys. I just hooked up a wideband to my car. From what I remember NA cars are supposed to be around 12.2-12.5 or something like that, correct? What ratio do you feel works best for your car?
Thanks
Jon
Last edited by JonnyG2132; 10-20-2012 at 01:53 PM.
2008 NA G8 GT
1/4 mile = 10.93 @ 123
60' = 1.47
DA = 500
Naturally Aspirated-230/242 Cam-.030 Milled Heads-Valve Job-New Era Performance ECM/TCM tune-New Era Performance Ported Throttle Body-Vararam CAI-Rick Crawford Modified Intake Manifold-VMS HSRK-UD Pulley-MSD Plugs-4" MAF-Ram Air Plate-Circle D Triple Disk 4000-4200 245mm Converter-3.45 gears-1 7/8 American Racing Headers-Magnaflow mid muffler-SLP Lowering Springs in Rear-M&H Skinnies-Mickey Thompson ET Street Radials 295/45/17-Dark Star Rims
- ARANGO AUTOMOTIVE & TOWING SERVICES, WEBSTER NY
12.8 on mine NA
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ok. Ya the more I read on the internet, Im seeing 12.5-13.1
2008 NA G8 GT
1/4 mile = 10.93 @ 123
60' = 1.47
DA = 500
Naturally Aspirated-230/242 Cam-.030 Milled Heads-Valve Job-New Era Performance ECM/TCM tune-New Era Performance Ported Throttle Body-Vararam CAI-Rick Crawford Modified Intake Manifold-VMS HSRK-UD Pulley-MSD Plugs-4" MAF-Ram Air Plate-Circle D Triple Disk 4000-4200 245mm Converter-3.45 gears-1 7/8 American Racing Headers-Magnaflow mid muffler-SLP Lowering Springs in Rear-M&H Skinnies-Mickey Thompson ET Street Radials 295/45/17-Dark Star Rims
Perfect would be 12.5-12.7 air fuel for a naturally aspirated combination.
2008 G8 GT
TSP Forged LS3- D1-221/232 RCR Cam-Ported L92's-Yank2800 Triple Disc-Squash-ID850-Coolingmist Meth Injection-Demon8 Designs-Aerofoce-BMR-BC Racing-Brembos-Kooks-Solo 3in-Derale atomic super cooler-ace performance built 6l80
Rick Crawford Tuned
663/596 Rwhp rwtq for now....
10.87 at 133 1.59 60ft
Thank you
2008 NA G8 GT
1/4 mile = 10.93 @ 123
60' = 1.47
DA = 500
Naturally Aspirated-230/242 Cam-.030 Milled Heads-Valve Job-New Era Performance ECM/TCM tune-New Era Performance Ported Throttle Body-Vararam CAI-Rick Crawford Modified Intake Manifold-VMS HSRK-UD Pulley-MSD Plugs-4" MAF-Ram Air Plate-Circle D Triple Disk 4000-4200 245mm Converter-3.45 gears-1 7/8 American Racing Headers-Magnaflow mid muffler-SLP Lowering Springs in Rear-M&H Skinnies-Mickey Thompson ET Street Radials 295/45/17-Dark Star Rims
What gauge did you install? I want to get one for my car but am still looking.
The LS3 Style head car from my experience seem to like 12.5 Area more than 12.8. I tuned my G8 NA at 12.5 and tune the c6 at 12.3-12.5.
2009 G8 Procharged/Cammed 10.55@134.3 1.60 -SOLD
2008 A6 LS3 C6 Cam only 10.62@126.7 1.44'
On my way to the track, I noticed that my car is running 12.8-13.2. I have no way of changing the tune now. Are those numbers dangerous?
2008 NA G8 GT
1/4 mile = 10.93 @ 123
60' = 1.47
DA = 500
Naturally Aspirated-230/242 Cam-.030 Milled Heads-Valve Job-New Era Performance ECM/TCM tune-New Era Performance Ported Throttle Body-Vararam CAI-Rick Crawford Modified Intake Manifold-VMS HSRK-UD Pulley-MSD Plugs-4" MAF-Ram Air Plate-Circle D Triple Disk 4000-4200 245mm Converter-3.45 gears-1 7/8 American Racing Headers-Magnaflow mid muffler-SLP Lowering Springs in Rear-M&H Skinnies-Mickey Thompson ET Street Radials 295/45/17-Dark Star Rims
Little leaner than needed and prob losing some TQ due to the AFR.Originally Posted by JonnyG2132
2009 G8 Procharged/Cammed 10.55@134.3 1.60 -SOLD
2008 A6 LS3 C6 Cam only 10.62@126.7 1.44'
Your cruising non-wot afr should be higher
Rotohack 102 intake - 102 MAF - TPIS 102 TB - TVS1900 ported & plated w 8 rib 2.5" front + OD rear
PnP Interchiller - RCR ported heads - RCR Lunati 219/231 113+1 - Forged Bottom End
ARH 2" LT headers - Solo 3" CB - MT DRs + M&H FRs on Weld RT-S
CTS-V fuel w Vaporworx - FAST 85s - Alkycontrol meth M15 + M10 - RCR tune
9.75@139.2 ? rwhp ? rwtq
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