Wades SnS

iTrader: (2)

I have a 97 s-10 that I finally got to write to the vcm on my swaped computer. Fire the thing up w/ no o2's and no exhaust and only get a few transmission codes. A4 computer w/ m6 attached. I had o2 sims in the rear but nothing up front. not sure how that worked but anyways. I logged some data after install o2's and my stft and ltft stay at 0 no matter what the situation. I know this can't be right for many reasons. One I have 90 some lbs of fuel pressure on my fuel rail because I haven't fixed the no return line problem Also I have a set of 02 injectors and a ls6 intake and the tune is for 00 ls1 injectors and intake, also I have a .602/.602 236/236 112+2 cam and was tunned for a 224/228 cam Intake .586" Exhaust .574" LSA 114 plus I put 5.3 heads and 202/260 valves on the motor where it had a set that flowed similar numbers but runners where much bigger. Is this chance of fate that it runs at 0 with no work or Is there something else I am not seeing If you want to watch the log send me a pm and I'll e-mail it to you I don't know how to upload to this site

Thanks,
..RJ..

WS6FirebirdTA00

iTrader: (33)

sounds like the car is not entering closed loop

Wades SnS

iTrader: (2)

How do I determine if it is in closed loop is there something in hp tuners that does that?

WS6FirebirdTA00

iTrader: (33)

there may be something to monitor but im not sure, i think you can force it into closed loop with the ecm controls, maybe someone else will know more...