This one maybe??? I've cut and paste known Vortec/LT1 spark tables into my tunes. Not perfect but gets you started.
http://www.gearhead-efi.com/Fuel-Inj...tec-shortblock
This one maybe??? I've cut and paste known Vortec/LT1 spark tables into my tunes. Not perfect but gets you started.
http://www.gearhead-efi.com/Fuel-Inj...tec-shortblock
Standard disclaimer ... Likely goes without saying, but here goes anyway ... The .bin files I've posted work well for the vehicle it was originally "Tuned" for. Individual "Tuning" results can / will vary. There is always possibly of damage or personal injury. Use posted .bin files at "Your Own Risk".
Always use a Wide Band Oxygen Sensor when "Tuning". When playing poker, trust everyone at the table, but it's a good plan to "Cut the Deck".
Considering the expensive nature of building an engine, why would anyone not use a Wide Band Oxygen Sensor when starting up / breaking in a new engine?
The "Ultimate EFI Modification" is spelled "Tuning".
dave w
Most wide band O2 sensors (WBO2) have a warm up time of about 30 seconds. Connecting the WBO2 to ignition power with power in both "on" & "start" is a good plan. With "Key On / Engine Off" for about 30 seconds will have the WBO2 warmed upped and ready to go when the engine is "cranking / started".
The narrow band O2 is usually showing BLM = 128 until the computer goes into closed loop. Usually, the .bin files are programmed for closed loop after the engine reaches 135 degrees Fahrenheit.
dave w
Quick video of it idling with iac disconnected.
https://youtu.be/sqDFiFHjTEM
Last edited by kacy; 12-30-2017 at 06:36 AM.
Here is the data log of the cam break in.
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