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I need tuning advice


New Member
I have a 1990 Ford Mustang It's relatively all stock I pulled the engine I fixed all the oil leaks I put a 70 mm on3 turbo on the car as far as I'm aware the MAF sensor is OEM I added larger flow fuel pump in 42-pound injectors how do I tune this car do I have to do it with a chip can I take it to a shop can they reprogram the OBD1 what is the best way to get this car to run its running rich
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