the MAP port on the rear of holley TBI is incorrect and leads to the IAC so I pluged it as shown in picture and run the MAP right off the intake manifold via fitting
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the MAP port on the rear of holley TBI is incorrect and leads to the IAC so I pluged it as shown in picture and run the MAP right off the intake manifold via fitting
Why do you have your fuel pressure gauge on the return line?
where do you find M2732A EPROMs plastic holders ???