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The Terminator
Engine/Tuning
NEED TUNING HELP
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<blockquote data-quote="03' White Snake" data-source="post: 16620486" data-attributes="member: 51916"><p>That is literally almost the same build as mine, I do not have a MMR motor tho. I also do not tune my own car.</p><p></p><p>1st, I would check the computer is set for RETURN STYLE fuel system.</p><p>2nd, I would swap the MSD coils for Factory Motorcraft versions. These cars do not like aftermarket coils for some reason.</p><p>3rd, what fuel are you running, 93? That might be on the edge with 20lbs of boost on 93. </p><p>4th, How much Vacuum is it pulling at idle, sometimes with Cams the boost bypass will not open. You can check by looking at the arm on it at idle, then reving it up and watch the arm to see if it moves. If you are pulling 8-10" of vacuum it should be fine and I would check for a vacuum leak.</p></blockquote><p></p>
[QUOTE="03' White Snake, post: 16620486, member: 51916"] That is literally almost the same build as mine, I do not have a MMR motor tho. I also do not tune my own car. 1st, I would check the computer is set for RETURN STYLE fuel system. 2nd, I would swap the MSD coils for Factory Motorcraft versions. These cars do not like aftermarket coils for some reason. 3rd, what fuel are you running, 93? That might be on the edge with 20lbs of boost on 93. 4th, How much Vacuum is it pulling at idle, sometimes with Cams the boost bypass will not open. You can check by looking at the arm on it at idle, then reving it up and watch the arm to see if it moves. If you are pulling 8-10" of vacuum it should be fine and I would check for a vacuum leak. [/QUOTE]
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