[/align][/align]Have you had the DTCs reset with a scan tool? If not they may not (likely will not) go away by just disconnecting the battery for 5-7 minutes. That resets the KAM (Keep Alive Memory where learned values like idle air and fuel trims, etc. are saved), however it does not erase pending or thrown DTCs.[/align][/align]It would be best to reset the codes with a scan tool and then next time the SES light comes on immediately read the code to see what triggered it first. EVAP system issues can cause slow response in the O2 sensors, the MIL eliminators can not as they do nothing to alter the frequency of the sensor output.[/align][/align]It may also be that the sensors were damaged when the o/r pipe was installed, wouldn't be the first time that has happened.[/align][/align]One last thing, if the heaters are not receiving power the sensors will respond very slowly (as in not at all). You may want to double check the wiring just to be sure.[/align][/align]In the last, as long as the EVAP problem exists the SES light will be on; it would be helpful to know the exact codes that were thrown. [/align][/align]If there is a Harbour Freight store near you that have a pretty decent little scan tool that is usually on sale for $40 or so. You will be able to read the DTCS and reset the SES light with such a tool.[/align][/align][/align][/align]Like this? (it's from that Paladin guy's site)...[/align][/align]
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cliffy thnx alot for all the help, i did notice one thing though when i made mine the resistor and capacitor werent touching exactly they are about a inch apart but still in in the right series. and ill have them reset the cels maybe thats all i need. thnx for everything man

 

They do not have to be physically tied to the same point, as long as the circuit is correct they could be 10 feet apart on the signal ground wire.