any tips on passing through emissions testing

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any tips on passing through emissions testing

janarie260 Wed Apr 05, 2017 8:23 am

Are there any tips to pass the emission tests? if i use the stock maps in the neptune rtp wil run like a "stock" ecu on my engine? i have bought the demon v2 with the neptune rtp ( and a aem x-series wideband ) to use it on a stock d16y8 for now.. bud i cant get passed the emissions test and well, they aren`t gonna like it if i spend hours at there machine to try to pass there emissions test Very Happy i`ve eventually passed the iddle test by making the engine run leaner, bud at the 2500 rpm i failed it extremely. so after that i`ve done some more research and reading about retarding timing and running in closed loop, i just want to be sure if there are some more easier ways to get trough the test, PLEASE let me know

sorry if my english is bad

kind regards

janarie260

 
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HRTuning Wed Apr 05, 2017 3:22 pm

NepTune is not stock code. Cut J1 to put the ECU back to factory. We can't suggest ways to circumvent emissions testing.

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janarie260 Sun Apr 09, 2017 11:15 am

Thanks! you just saved a life once again Very Happy had allot of issues because the conversion harness ive bought wasn`t connected very well at the ect sensor, took me some time to discover it Razz

janarie260

 
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HRTuning Sun Apr 09, 2017 2:17 pm

No problem

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