Idle with AC on and large cams
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TECH Regular
Joined: Aug 2005
Posts: 430
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Idle with AC on and large cams What IAC setting, and TPS setting do you have your engine running at with cams that have a good bit of duration, around 220-240 intake etc. When I put my motor in drive, high stall, 230/236 XE Comp Cam, the motor wants to die with the AC on. It idles at 900rpm now, but the IAC counts are 75, TPS voltage is .70 (no codes) and the throttle is out as far as it will go before it starts actually rasing the idle.
Are there Chip adjustments? TPS adjsutments, IAC adjustments (TPS and IAC are adjusted via the service manual, and my TPS is elongatied toalow voltage adjustment).
Any suggestions.
Are there Chip adjustments? TPS adjsutments, IAC adjustments (TPS and IAC are adjusted via the service manual, and my TPS is elongatied toalow voltage adjustment).
Any suggestions.
