No it's not the due to insufficient fuel b/c i put back the old TB and still got the same results. IM pretty sure it is the O2 sensor b/c the car wont go past 2500 rpm. ANd thats when the o2 either starts to run the car richer or leaner.
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1992 Mustang 5.0
BBK cold air intake
Dual Flows w/ H Pipe
BBK Underdrive Pulleys
BBK 65mm Throttle Body
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