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THE WITZL
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Re: ECU Compatibility across models ? Tech advice needed. Sat, 30 April 2005 02:23 Go to previous messageGo to previous message
no i doubt toyota would do it that way... the bypass screw varies the output of the AFM in a non-linear fashion and thus is nowhere near ideal for matching the AFM to the ECU...

what they would more than likely have done is do a production run of the AFMs and test the airflow reponse feedback voltage curves of that batch. No doubt they would all be very similar coming from the one production run and thus toyota would then match that response in their ECU tune....

well that is my theory anyway, and it makes sense to me!!


see if you can borrow a matched AFM and ECU from somewhere and test it??
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SubjectPosterDate
Read Message   ECU Compatibility across models ? Tech advice needed. ra23celicaWed, 27 April 2005 03:40
Read Message   Re: ECU Compatibility across models ? Tech advice needed. CrUZsidaWed, 27 April 2005 04:45
Read Message   Re: ECU Compatibility across models ? Tech advice needed. ra23celicaWed, 27 April 2005 05:07
Read Message   Re: ECU Compatibility across models ? Tech advice needed. CrUZsidaWed, 27 April 2005 05:11
Read Message   Re: ECU Compatibility across models ? Tech advice needed. dravenWed, 27 April 2005 05:14
Read Message   Re: ECU Compatibility across models ? Tech advice needed. ra23celicaWed, 27 April 2005 05:27
Read Message   Re: ECU Compatibility across models ? Tech advice needed. dravenWed, 27 April 2005 05:48
Read Message   Re: ECU Compatibility across models ? Tech advice needed. ZZT231Wed, 27 April 2005 05:50
Read Message   Re: ECU Compatibility across models ? Tech advice needed. ra23celicaWed, 27 April 2005 06:00
Read Message   Re: ECU Compatibility across models ? Tech advice needed. CrUZsidaWed, 27 April 2005 06:06
Read Message   Re: ECU Compatibility across models ? Tech advice needed. ra23celicaWed, 27 April 2005 06:11
Read Message   Re: ECU Compatibility across models ? Tech advice needed. ZZT231Wed, 27 April 2005 06:43
Read Message   Re: ECU Compatibility across models ? Tech advice needed. ra23celicaWed, 27 April 2005 06:54
Read Message   Re: ECU Compatibility across models ? Tech advice needed. gold28Fri, 29 April 2005 03:44
Read Message   Re: ECU Compatibility across models ? Tech advice needed. ra23celicaFri, 29 April 2005 04:21
Read Message   Re: ECU Compatibility across models ? Tech advice needed. sideshowFri, 29 April 2005 08:34
Read Message   Re: ECU Compatibility across models ? Tech advice needed. CrUZsidaFri, 29 April 2005 08:38
Read Message   Re: ECU Compatibility across models ? Tech advice needed. sideshowFri, 29 April 2005 09:42
Read Message   Re: ECU Compatibility across models ? Tech advice needed. ra23celicaFri, 29 April 2005 14:38
Read Message   Re: ECU Compatibility across models ? Tech advice needed. THE WITZLFri, 29 April 2005 16:59
Read Message   Re: ECU Compatibility across models ? Tech advice needed. ra23celicaSat, 30 April 2005 00:06
Read Message   Re: ECU Compatibility across models ? Tech advice needed. CrUZsidaSat, 30 April 2005 01:22
Read Message   Re: ECU Compatibility across models ? Tech advice needed.  THE WITZLSat, 30 April 2005 02:23
Read Message   Re: ECU Compatibility across models ? Tech advice needed. ra23celicaSat, 30 April 2005 05:47
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