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Load vs TPS vs Efficiency

Old Sep 3, 2007 | 09:54 PM
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Load vs TPS vs Efficiency

Hi Guys,

If I can build max load with 80% TPS, is there any point in going to 100% TPS?

Does the ECU dump more fuel? I wouldn't have thought so? As the load wont go any higher...

Cheers
Dave
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Old Sep 4, 2007 | 07:54 AM
  #2  
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From: Plano, TX
Originally Posted by tephra
is there any point in going to 100% TPS?
Yes, your throttle body is not 100% open

Originally Posted by tephra
Does the ECU dump more fuel?
Probably not if it's in open loop mode. It's going to read the map for load and rpm and put the amount of fuel that's listed for the load cell. but it may have additional accel enrichment when it's WOT and it may not be in open loop mode at 80%. I really dont know the answer to this question.
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