Got my X-CAL 2 in
#1
Got my X-CAL 2 in
Quick question. Is it really neccesary to disconnect the fuel pump and electric fan fuses b4 using the X-Cal 2? I know everything I read b4 ordering it said just hook it up to the diagnostics port and upload your tune, but it came with "instructions that said to disconnect the fuel pump and electric fan fuses.
Thanks for any help
Thanks for any help
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