Tired of the msd switch how do i do it right???

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Jul 13, 2004 | 03:11 PM

KiNG $h!t

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Honda-Tech Member

Joined: Jun 2003

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From: houston, tx, USA

Tired of the msd switch how do i do it right???

Ok i am running a msd vtec engagement switch right now on my lsvtec with a chipped ls ecu.... but now it is time to move on and do it the right way. What all do i need to do to run a p28 or a b16 or gsr ecu?? By the way it already has a gsr wire harness and and the motor is obd1... thanx i appreciate all the help you have to offer me

Jul 13, 2004 | 03:23 PM

Kendall

Senior Member

Joined: Oct 2003

Posts: 10,289

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From: Hendersonville, NC

You'll need to run the wire from the VTEC solenoid to the ECU. You'll also need to run a wire from the Pressure switch to the ECU, and a chassis ground from the Pressure switch to the ECU. Being that you already have a GSR harness, it may make sense to run the wires from where the engine harness plugs into the chassis harness. however I think it's easier to just run them from the components to the ECU.