Retard timing with a resistor in the IAT circuit ?
07-22-2004, 11:45 PM
#1
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Retard timing with a resistor in the IAT circuit ?
I seem to remember there being talk about using resistor in the IAT circuit to retard timing (by reporting false temp, eg hot intake air temp the PCM will retard timing). I figured this could be an easy and cheap way to pull a little timing before hitting the juice by wiring a switch into the circuit that would "engage a resistor" just when you needed it. Anyone ever do this or have an idea of how it can be done. I have datamaster so I could test it to see if it actually was pulling timing. Any thoughts appreciated.
07-23-2004, 06:43 PM
#3
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Re: Retard timing with a resistor in the IAT circuit ?
Yes, please post the pic.
If I investigate and find that the IAT sensor is the same part or outputs the same signal / voltage range in the LS1 as it does in the LT1 then it should work. Regardless, it would be interesting to see the LS1 solution.
Thanks
If I investigate and find that the IAT sensor is the same part or outputs the same signal / voltage range in the LS1 as it does in the LT1 then it should work. Regardless, it would be interesting to see the LS1 solution.
Thanks
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