Email techline and please share what they say about it
Type: Posts; User: Shnraines
Email techline and please share what they say about it
That sucks, but the lesson is test, never assume. Glad you got it figured out
Were they clogged?
What does refreshed injectors mean?
Check grounds with test light
I meant the new ones might be bad. Did you try 2 new sets?
O2s might be no good, try another one
If it runs when spraying into intake, the converter is working. Vats maybe?
Still don't see the difference if the reluctor shifts except for timing and cam correlation (which I would expect a code). Rpm shouldn't factor. The PCM couldn't know it shifted except for...
Kevin, wouldn't a shifted reluctor just cause timing to be off by the amount of the shift?
Just FYI, gen 3 rod bolts don't do well above 6500 rpm
Valve float?
That's why I told you hptuners can't help you make it work. It can only let you tune it after you get it to work by buying the correct ECM and OS or making them.
Just in case this can help, I'll inform him that Blindsquirrel is correct in his assessment of what is required to make this work like stock. Attempting this any other way has been attempted and will...
Put a gauge on the pressure test port of the transmission and see if you're maintaining line pressure at high rpm. I assume you log the solenoid shift signal. If solenoid is getting energized and you...
You have to use GM's sps to program it to V8 OS. Hptuners cannot convert it.
Are the new O2s the same as the originals? I just had where the plug was the same but wires were in different locations in plug. I had stuck at low mv until I checked wires and realized they were...
Did you ever get 12v at injector pink wire?
Does it shift ok at light throttle?
I meant the operating system of your ecm
Is it flex fuel and needs alcohol content meter reset? Will make a stock engine run so rich it fouls plugs and won't cold start.
Try segment swapping them
https://forum.hptuners.com/showthread.php?23383-T42-OS-wrong-for-my-setup
Looks like you need a 2wd OS
Maybe it thinks it's in 4 low? Don't know why or how scanner would change anything. Did you log everything trans related in scanner?
Truckfan you wrote the 08 file from the repo to the TCM?