i just put race pipes on my 350z yesterday. it was all fine the whole day, i turn it on this morning and my check eng. light was on..is that Suppose to happen...if not wat do i do

 

Well lets see. The post-catalytic converter sensors are comparing the readings with the pre-catalytic converter sensors. Since the catalytic converters are gone, then you emission levels are reading high. Thus you get the SES light.

Everything is working as it should.

 

non foulers.... or try the search engine.

 

I believe Stillen once told me they sell pigtails of some sort with their TP's to prevent this from happening. You might give them a call.

 

sooo every thing should be fine........... do i have to tune it, i have injen cold air and full Exhaust ..

 

itll be better for you to tune but no need too, if your just worried about the cel/ses light just do the non fouler trick

 

???????????????

 

1. Your car is not going to blow up.
2. Search the forums for your questions, all of which have been answered several times.

 

I heard that this is the percurser to engine explosion.

 

Why don't you guys just tell him how to fix?

 

https://my350z.com/forum/showthread.php?t=204022

 

thanksss but really i dont wanna buy it off him i rather just try making it my self do any of u smart guyz no how to.... (better wet instructions)

 

ok so go to go a local auto store and buy spark plug non floulers, part number is 42002? i believe you can search up that. you will need to buy 2 sets of these so u have a total of 4 non foulers, on 2 of them get a 1/2 inch drill bit and make the hole bigger on the non foulers, then u put the non foulers on your t/p,hfc, etc with the 02 sensors and your set, if your light is on currently just restart your ecu.