Re: Lean Bank1 and Bank 2
Solidaxel - If it is in fact a flex rail, and your running a standard tune, bingo.
You won't be able to actually run it as flex fuel unless you add the fuel sensors, but you can still run it on gas just fine.
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'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING 
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