LSs1Power

iTrader: (5)

I tried the IAC steps (GM.IAC), but its not working for some reason... Which pid shows the IAC counts?

Thanks

SSpdDmon

iTrader: (10)

Mmmmm....boost.

Sorry for drooling over your sig.

Tordne

GM.IAC shows the number of steps, found under the 'Air' section in the PID list.

Edit: Pressed wrong button LOL.. Is your car cable or electronic throttle?

LSs1Power

iTrader: (5)

I know... I need the IAC counts not steps. I was to check my counts to see if im close to 40 because my car is struggeling to idle. It is Cable.

SSpdDmon

iTrader: (10)

counts=steps You want them @ 50~60 when the motor is warm.

LSs1Power

iTrader: (5)

So why does my IAC steps has a disabled line on it?

wait4me

iTrader: (10)

is it selected in your Pid tab? If your right click on that properties tab it will tell you why it has a line thru it.

LSs1Power

iTrader: (5)

In the log file it self it says its not a valid selection, but when i Open the Scan software with no logs loaded it show IAC with no line thru it.

wait4me

iTrader: (10)

Have you validated the pids?

LSs1Power

iTrader: (5)

Yes.... For some reason everytime i open the old logs it switchs the pids around which is why i get the thru line through the pids.... So now everytime im done looking at an old log i shut down the scan tool and open it again so it can load my pids or I can just load it up from the load option in the tabs. When loading up the pids i want... i have to make sure that i load the A and B to make sure they match. I think that was the confusion.

LSs1Power

iTrader: (5)

The best we could do with the counts or steps is 80-90.... So we drilled a larger hole in the TB and that helped a bit.

Black02SS

iTrader: (36)

I think I would have left them at 80-90. How did the car run with them there compared to where it is now?

LSs1Power

iTrader: (5)

Slightly better, but i never logged the IAC steps after the 1/4" whole... We just called it a night. We might dyno the car today N/A to see where its at before we bolt the SC to it.

The strange thing is that the 408 requires less VE to idle than the 346 needed. I thought it would be the opposite, but i think its due to the low compression of 8.4:1 of this 408.