lester Posted October 30, 2010 Report Share Posted October 30, 2010 Hi all I currently am using a 6 wire stepper idle control valve from the toyota supra. the problem is that it doesnt respond to well and im having trouble getting any consistency when trying to tune. Is there another iscv that is easy to use that requires little work to employ. The valve is bolted to a hole in the side of the intake plenum. there is a pipe that draws in air up stream from the throttle and by passes the throttle body. any advice would be great thanks guys Quote Link to comment Share on other sites More sharing options...
martin battye Posted October 31, 2010 Report Share Posted October 31, 2010 strange that.. i have found the supra iacv very accurate.!! i thought perhaps youd run out of Aux outputs when i saw the original title.. the Nissan Pwm controlled valves are ok, and allow base air adjustment. Bosch also make a large bore version. Quote Link to comment Share on other sites More sharing options...
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