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SportTrac Discussion
Engine & Drivetrain
Comments about SCT X3
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<blockquote data-quote="Richard McAlister" data-source="post: 1014841" data-attributes="member: 66689"><p>I recently added a Zabtek throttle body and tunes by Torrie (via SCT) to my '10 STA 4.6L. After the upgrades, I didn't really notice a big difference in 'seat of the pants' performance or in a rough 0-60 times comparison (as measured by engineering mode digital mph reading), I was a little disappointed. But today I had to take my ST to the dealer for an unrelated matter, so I returned tune to stock. Much difference! - felt like I was dragging an anchor. Couldn't wait to get home to restore the tune (89 performance, mild trans shifting).</p><p></p><p></p><p></p><p>Another note - after originally installing Torrie''s tune the ST threw two DTCs: P1000 - "OBD test not completed" and U0100 - "Lost communication with ECM pcm A", when cleared they immediately returned. I didn't get a CEL or any indication of a problem. When returned to stock tune the DTCs went away, but came back when I reloaded the tune today. </p><p></p><p>Anyone else experience this? Any cause to worry?</p><p></p><p>:driving:</p></blockquote><p></p>
[QUOTE="Richard McAlister, post: 1014841, member: 66689"] I recently added a Zabtek throttle body and tunes by Torrie (via SCT) to my '10 STA 4.6L. After the upgrades, I didn't really notice a big difference in 'seat of the pants' performance or in a rough 0-60 times comparison (as measured by engineering mode digital mph reading), I was a little disappointed. But today I had to take my ST to the dealer for an unrelated matter, so I returned tune to stock. Much difference! - felt like I was dragging an anchor. Couldn't wait to get home to restore the tune (89 performance, mild trans shifting). Another note - after originally installing Torrie''s tune the ST threw two DTCs: P1000 - "OBD test not completed" and U0100 - "Lost communication with ECM pcm A", when cleared they immediately returned. I didn't get a CEL or any indication of a problem. When returned to stock tune the DTCs went away, but came back when I reloaded the tune today. Anyone else experience this? Any cause to worry? :driving: [/QUOTE]
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SportTrac Discussion
Engine & Drivetrain
Comments about SCT X3
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