Do I need a new EPROM?
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Joined: Jul 2002
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From: Mesa, AZ
Do I need a new EPROM?
I just installed a new GM 350/330hp engine with the SDPC Vortek intake manifoldl. I also changed out the stock 22# injectors for 24# injectors. Do I need to change out the stock eprom? The engine runs, but rough and my first couple tanks of gas my mileage was only 12.8 mpg. Not what I was expecting. Any suggestiongs?
Vance
Vance
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