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Re: OBDII Mt conversion???
Here is some data. I captured the data with the Fluke Scopemeter shown. The plot is of 13 sequential time frames overlaid on each other. As you can see, the signal is low speed and quite repetative. It wouldn't be difficult to make a small circuit that would replicate this signal. Someone with an OBD2 car with a 5 speed swap could inject this signal into the appropriate pin on the TCU connector (the one that leads to Pin 80 on the ECU) an see if the CEL stays away after being cleared.
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Tony
1996 Polo Green Subaru SVX LSi, 168,XXX miles, Redline D4 ATF, Redline 75W90 gear oil, K&N HP-4001 Oil Filter, Mobil 1 5W50 FS (3qt) and 5W30 High Mileage (4qt) Oil Blend, Motul RBF600 Brake Fluid, AC Delco A975C Air Filter, NGK BKR6EIX-11 plugs, Centric Rotors, Power Stop Evolution Carbon Fiber Ceramic Brake Pads
2005 Gray Acura RL, 165,XXX miles, Redline D4 ATF with Lubegard Platinum Protectant, Mobil 1 5W20 High Mileage Extended Performance Oil
2009 Red Toyota Venza, 123,XXX, Mobil 1 5W30 High Mileage Oil
1992 Red Ferrari 348 ts, 82,XXX, Redline everything
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