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The Terminator
Terminator Talk
Terminator piston damage (pic)
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<blockquote data-quote="jimh" data-source="post: 1873461" data-attributes="member: 13298"><p>There are functions (parameter switches) in the PCM to go rich on the top end. That's why a lot of dyno sheets show our cars going rich at the top. They are temp switches. The function is there to add extra fuel to keep the cats cool. Many tuners turn this off. Some leave it on when they know their customers may do some high speed runs to help prevent engine damage.</p><p></p><p>For those who insist on doing those high speed runs with this engine I'd suggest leaving those switches on.</p><p></p><p>jim</p></blockquote><p></p>
[QUOTE="jimh, post: 1873461, member: 13298"] There are functions (parameter switches) in the PCM to go rich on the top end. That's why a lot of dyno sheets show our cars going rich at the top. They are temp switches. The function is there to add extra fuel to keep the cats cool. Many tuners turn this off. Some leave it on when they know their customers may do some high speed runs to help prevent engine damage. For those who insist on doing those high speed runs with this engine I'd suggest leaving those switches on. jim [/QUOTE]
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