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No, its definitely P0102. I just figured it would put me in safe mode eventually at the absolute worst possible moment. Thank you for responding.

I'll give it a shot. I'm not sure what throwing the P0102 has to do with timing but at this point I'm willing to try just about anything. Thanks for looking. Anybody else have any comments or...

My 2006 automatic GTO See attached tune I’ve been working on. 1 7/8 headers, UDP, 160F thermostat, L92 heads, fast 102, 224/236 cam. Vararam intake. (descreened maf) (mistake) I have done the...

Engine Diagnostics-General-Diagnostic Tests PO101 P0106 PO121, Make Min ECT 257 and Max ECT 19. Make POO68 Enable RPM 8000(done above)
I just turned 102, 103 off. There is no maf.

Its not written...

what a timely and helpful thread. I have an 06 gto with similar issue. My misfire was due to the maf never having a chance with a vararam. You didnt mention your intake or whethere you still have...

Simple and works well. We still have pure gas at quite a few stations in oklahoma.

Shipped them off to them today.

thanks

Given:
2006 A4 GTO. 1.7/8 headers (stock inectors at 75% at wot)
Adding Cam, L92 ported heads and Fast 102 with Vararam.
I expect current injectors to be maxed out.

Current plan is to purchase...

No problem. Thats my understanding also. Either my stock o2's are being thrown off by their distance or my wideband is calibrated wrong. I'm about ready to weld a bung on my other car that is...

I did test it. It has no ethanol. Couple of posts up.
I guess this isnt an exact science if I'm having to adjust the wideband to agree with the stock 02 sensor.

I might as well just tune part...

thanks. I think this might be a common occurance to those that tune alot. All I know is I have wasted time tuning part throttle using the WB. The o2 could care less what the WB thinks. I have...

There is no ethanol in the gas I have been using. I went and got two samples. The gas I have been using and some from Kum n Go that is clearly marked E10. Filled a container of 100 ml of known E10...

Pros say test the gasoline for alchol even though its clearly marked 100% gas on the pump and huge sign at the corner plus they charge an extra 15 cents per gallon.

this should be interesting. ...

thanks Mez. I've read that report. I suppose if different brands of widebands can read greather than 3% different it would be expected that my stock O2 sensors could command 3% lower than the...

I am not a tuner but just trying to learn as a hobby. 2006 GTO with(kooks) 1.7/8 long tube headers and drop in K&N. NGK AFX with NTK sensor. Grounded directly to battery. VE and MAF properly...

I believe the drivers side bank is the lean bank. I put my wideband on the this bank.

Under engine. Torque management-general.
spark retard vs torque reduction-set all values to zero
torque loss % vs spart retard-set all values to zero
I left the rest stock.

See if that helps...

My 06 A4 was also plagued with this problem. I did not have to enable the patch to fix it. First I zip tied it. It worded but a pain, also your cruise will not work. Next I bought a predator. ...

It was the E10 driving the AFR down to 14.1 in closed loop. Rebuilt ve table today. Adjusted for E10. Scaled the maf sensor. All LTFT are now between 0 & -3. Locked at zero at wot. All part...

I will know for sure tomorrow but I know you hit the nail on the head on this one.
I will never forget this one. It cost me too much of my time. I am sure I would love your classes. I'm also an...

Hey, I am excited to know that I am not losing my mind! Thanks for the input!!!!


I was beginning to wonder.

Also, I enjoyed reading your book. Thank you.

Also, the NTK(ECM) widebands will show 14.56 on the display at lambda=1.00 because they're calibrated against Indolene clear, the emissions test fuel. This can account for the first 1% error if the...

By gosh I am running E10 from Quick Trip! I think your on to it! Quick Trip runs a full 10% ethanol also....so I should not be targeting 14.7.

Tuned with a properly calibrated NGK wideband w ntk sensor. Mods on GTO are headers and intake for the most part. I very carefully modified the ve table. I very carefully modified MAF while in...

I've had mine for a week. I've got 3 cars to play with on the pro version/wide band. I'm like a kid in the candy store.

My advise is to due some logs first. Just hook it up and log log log. ...