I've removed my engine today to change my turbos and injectors and I was wondering if I could remove the EGR and plug the different hoses?

 

What this will change?

 

Also, where can I find all the connecting part as nissan in France sell only the whole electric wire (2200€ :rant: ). I've some very bad plastic connection all over the car :mac1:

removing the egr will not effect the car,it may run a bit higher on emmisions,benefit from removing is,if you need to remove the plenum for whatever reason,it makes this alot easier,you need to cut the pipe above the passenger manifold and weld it up,along with the 2 egr pipes that run left and right of the plenum,makes life easier to reach some of the fiddly hoses and heater pipes with the egr gone

thank you a lot

not sure about the 300 but on the 200sx the egr removal removes a flat spot in the 2-3k region. so much so that nissan deleated it on the s14a.