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Thanks to everyone for your help. Backed everything out, started over and was able to get the NGK/AFX working and I can now data log and graph the EQ Ratio Errors. I am now able to calibrate/scale...

I am coming to the realization that if I want to use my Wideband to Calibrate/Scale my MAF, I will need to replace my NGK/AFX with a Wideband that is supported in greater detail than my current...

Thank you PGA2B for your help and response. I believe my problem is with my NGK/AFX Wideband. My Wideband output is also brought out through my MPVI2 Pro Link, Input 1. However, in order for my...

C6 Corvette, LS2, E-Force Supercharger, 10 lbs. Boost, E85/DSX Flex Fuel, 227/234 114LSA CAM, 225 as cast PRC Heads.

I am attempting to calibrate/scale my MAF using my NGK/AFX Wideband by creating...

2006 Corvette, LS2, Edelbrock Supercharger, 10 lbs Boost, E85/DSX Flex Fuel, ID1050X injectors, CAM 127/134 114LSA, PRC Heads 225cc as cast. Tune was scaled due to the Fuel Injector limitation of 63...

hjtrbo, Thanks for the advice. I have turned torque management back on. Once my new tensioner arrives, I will be able to continue testing the VTT modifications.

Thanks again Ben. Just a note concerning the % increase. I did not increase the entire table by 30%, only the Virtual Torque Table row as follows: For Airmass - Spark of 17* - row corresponding to...

Ben, Thank you and yes I plan on bumping the tables up another 10% and data logging the results (once I receive my replacement tensioner). TheMechanic, not sure posting up the tune would do you much...

Increased the Virtual Torque Tables by 30% (Airmass and MAP) which provided positive results, increasing Delivered Engine Torque from a high of 456 lb. ft to 640 lb. ft., in line with rear wheel...

I heard from Greg Banish who suggested updating (increasing) the Virtual Torque Tables. Also, I contacted a tuner recommended by Circle D Transmissions who I will be working with to hopefully correct...

I turn off traction control when running at the track so the 479 lb.ft limit under Traction Control System, Max Torque, should not be in play.

Per my last data log with a DA of 7,400 feet and temp of 70*, Delivered Engine Torque reads 499 ft lbs, Cylinder Air reads 1.19 (g) at 5,500 rpm, 1st gear. Second gear peaks at Delivered Engine...

Trouble shifting at WOT is what triggered my review of the tune, data logging passes at the track, 1/4 mile, where I would hit the rev limiter for 2-3 shifts. My Corvette is not a daily driver but...

The scaling method used doubled Stoich. I did not create the tune but had a professional tuner in my area tune for E85/flex fuel. Looking at what he created, I can see he doubled Stoich AFR.

2006 Corvette, LS2, E85 flex fuel, E-Force SC, 10 lbs of boost, PRC heads, 6L80E stock transmission. Dynojet numbers are: 682 hp @ 6,150 rpm and Max torque is 645 ft lbs @ 4,760 rpm. Delivered Engine...

Added Fresh fuel (E85R) after burning down what was in the tanks. Fresh fuel fixed the problem. The flex fuel sensor will peg to 100% when it reads contaminated fuel (fuel contaminated with moisture).

The output of the sensor, a single white wire which goes to a pin-out on the E38. The output wire is routed via a heat shield sleave from the sensor to the E38. My next step will be to burn through...

Replaced the DSX Flex Fuel Sensor with no change in the outcome. Right at 7 minutes after initial start, the flex fuel ethanol content goes from 80% to 100% which is an indication of contaminated...

Wiring is good and like Big Tuner, I believed from the start that the sensor was going bad. However, DSX was very skeptical of a bad sensor as they could not recall of a sensor problem like mine that...

2006 Corvette, E-Force - 10lbs boost, Heads, CAM, E85 Flex Fuel. I have recently been experiencing an issue with my DSX Flex Fuel Sensor. At start-up the sensor will read Ethanol Fuel % at 80.4 to...

hjtrbo, Thanks again, will follow your advice and dial back shift points (speed and rpm) and sneak-up on something that will work well without hitting the rev limiter.

Thanks hjtrbo, that helps clear things up for me.

2006 Corvette LS2, 6L80E Auto, Yank 2800 Stall, E85 Flex Fuel, E-Force Supercharger, 10 lbs. of Boost, PRC heads, 227/234/114 600 lift cam, Johnson 2116LSR lifters, Kooks Long Tubes, Corsa Sport...

Made 5 passes at the track with no Burst Knock Retard recorded and no Knock as a result of zeroing out the Burst Knock Retard table. No timing being pulled at WOT. I now have wheel spin just after...

I have loaded a new tune which includes the removal of Burst Knock Retard. I will be visiting Bandimere for test and tune night (Wednesday, 6/15) to data log and review tune changes. Will report back...