What do you guys have your shift points set at under normal throttle (stop sign to stop sign) slow take offs. My 1-2 goes at 8mph, I think there is a 1 missing or something. Now under WOT, It's way up there where it should be.

Also, I turned off my rear 02's and am still throwing codes on bank 1. Guess my cats are bad. But I will only throw them after a lot of city driving. Won't throw it on the highway. BTW, both the fronts are new in the last month. I know the bank1 #2 was bad due to the live data, but that was monitoring on the highway also. I haven't checked the fronts in the city yet. I guess I'm gonna get efi live and get real with this. Anyone still use autotap?

 

I'm in a screenshot making mood tonite ..



ATAP is for the bees. What code is it throwing?

 

Bank 1 sensor 1 again.

 

Let me go get my other laptop and see what it says.

 

Is it a heater code or switching? Headers? If so, what headers and are they ceramic coated?

 

Mod file:

1-2 = 35 - 5900
2-3 = 61 - 5900
3-4 = 225 - 5850

Stock file: (That was the predator file.)

40
69
255

 

AS&M's...been on the truck since 2001. I don't remember the code number. It just says value below threshold blah, blah blah....

 

If I had to guess it's a heater code. Not really anything to worry about. It happens because the headers are letting out to much heat. The o2's aren't as accurate or quick when they are that far back and not getting enough heat to stay warm, but they will still do the job. Your fuel mileage will suffer some, and you'll run a little rich, but that's not anything that can't be fixed with tuning.

On those WOT shift points ... what I do is just set the MPH to something reasonably low, and go off the RPM. Both conditions have to be met before the shift will be commanded, so if the MPH is low enough where it's met well before the RPM, it will look solely at the RPM.

 

OK, then why is it shifting at 8mph under slow take offs? Maybe it has always done this but due to the newfound firmness, I never noticed.

On the headers, It only started throwing this code after the cam swaps. Now I'm back to stock and it still throws them.

 

Look at the part throttle tables.

Again .. if it's a heater code, I wouldn't worry about it. Just turn it off with EDIT.