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Old 08-10-2015, 08:08 PM   #16
86drift
 
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Join Date: Jun 2012
Drives: Toyota 86 GT
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Quote:
Originally Posted by Kodename47 View Post
I'll chime in with my latest test using ECUtek. This is a 3rd gear WOT pull:



However I also logged desired TPS Voltage and actual TPS Voltage. Both of these are 4V for the entire range. So I've come to the conclusion that the throttle isn't actually shutting at all, but for some reason the ECU shows that it does.
80% is actually WOT as the throttle plate can actually go 20% past WOT.
So, not sure why throttle angle value tapers down (I know how to stop it) but it makes no difference to the actual throttle position and performance.
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