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SignUp Now!It does power the MAP sensor. When I removed by boost/tach unit to have Caspers rebuild it my PowerLogger quit logging boost.
Note: if you do the recommend power upgrade from Steve's site to fortify the MAP it will keep working.
Earl, do you have a link? Not sure what site you are referring to. I had a feeling the gauge powered the MAP. I can always tie power into the plug though.
Since you're not running the boost/tach module, I'd put the 3bar in place of the stock 2bar and do Steves wiring mod. It'll be a cleaner install since your 2bar doesn't do anything now.
If you are trusting the factory wiring here your engine is on borrowed time. The 5v and ground need to be solid circuits. Grabbing 5v and ground off the TPS is highly recommended
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