Yesir that was the first thing I did, easiest task first.
Yesir that was the first thing I did, easiest task first.
Okay... Here is the base tune for the 2Bar and the new injectors. If you put this in and get to the point of starting it - if you have any problems, post up. I'll be back on here tomorrow night.
GM EFI Tuner
02 WS6 9.41 @ 143 MPH 3675#, drag radials, pump gas, through the mufflers - sold
Awesome thank you so much! if i get to starting it tomorrow I will datalog startup and put it up as to check for any anomalies.
No problem! Make sure get the IAT in there and you can run a log with the key ahead, but not running, to make sure it reads whatever air temperature is... Watch the wideband when you get it running and make sure to log that...
GM EFI Tuner
02 WS6 9.41 @ 143 MPH 3675#, drag radials, pump gas, through the mufflers - sold
Ok i will do that. I searched the forum for wiring in the iat but came up short, would you happen to know what wires they would be? or where i couLd get the info on wiring?
No, I don't know which ones. I would search over on LS1tech or try to find some wiring diagrams for the truck (google). One other thing - need to do the "configuring a 2 Bar MAP sensor" on page 14 of the COS tutorial.
GM EFI Tuner
02 WS6 9.41 @ 143 MPH 3675#, drag radials, pump gas, through the mufflers - sold
Hey do i need all 4 02 sensors to go mafless or just upstreams?
Tan wire and black wire are for the iat. Here is a diagram for anyone looking.
Just the upstream the back to only tell you the cats are working
97 2500 ecsb 5.7l/4l80e/4x4 411 pcm /thorley tri-y's/dual super 40's with x (catless)/aem cai/msd 6a and coil/zz4 cam/beehive spring/lm-1
stock sucks
Awesome because theyre already gone and mil light was blocked haha. Stupid emissions systems.
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