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Old 12 Feb 2005, 02:26 am
MX-5 MX-5 is offline
Cool Cruiser
 
Join Date: May 2003
Location: South Bend, IN.
Posts: 437
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There's one downside to this idea.
The PCM doesn't read the air temp sensor above 85% throttle angle.
This means that any resistor will be useless when you step on it.
Above 85% throttle, the PCM goes into a pre-programmed fuel and ignition strategy. The mid-throttle timing will advance as far as 37 degrees. At WOT, the most advance you will ever see is 24 degrees.
Chrysler uses a very conservative PCM strategy to keep the motor running for a long time.
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