Just to close up the tach sensor idea, Matthew at AEM responded back with a great idea to get a tach signal for whatever you may need, in my case it is for the data logging AEM boost/afr gauge. MSD makes a sensor that can be used on a injector or coil pack lead. You do NOT have to cut or tap into the wire. It is an inductive sensor that simply clamps over the wire and detects the firing pulse and then re-creates a 12 volt pulse to drive a tach or data logger. Brilliant!
Mine is on the way!
I'm also going to post this over in the DIY section.
https://www.msdperformance.com/produ...ers/parts/8918
Rep points are always welcomed if you find this useful.
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RJM pedal, Hotchkis Sway Bars, FI TDX, FOG Light, Z1 Slotted Drilled rotors, Stillen SC, Quaife ATB, Z1 Oil cooler, AEM Gauge Set, Galeforce gauge mount, Avant Garde M590 Hypersilver w/RE-11, TopgunZ A2A kit., ECUtek tuned by Seb: ROLL TIDE!
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