Hey Guys I Just Took My O2 Viper Out For The First Ride Of The Year And When The Sun Went Down I Click The Hi Beams On And The Dash Went Out And The Lights Were Dim And Not Really Working! This Machine Is New To Me I Had Another O2 That Had Some Problems So Im Parting It Out Any Way The Only Thing I Did Was Switch The Hood And Plug It In. I Checked Both Harness Are The Same And I Even Switched Them For Ha Ha's But Still The Same Problem. Could It Be The Hi Lo Switch? Thanks In Advance For Help!

whenever you switch the lights to high beam and the tach flutters or lights dim, its almost a 90% chance its the harness under the engine, hopefully you put it in automotive conduit, it wont ever happen again then.