Are there any differances in the two? Are there any power gains from useing the N374 and has anyone chipped these with the "knight sports" chip found on ebay? Also if changeing to an N374 does the MAS and Pressure sensor have to be n374 as well? thanks.

-E

 

I have an n374, I think they are pretty much the same thing. Only difference would be emission related.

 

You can use any n37x parts with any other n37x parts. So the afm and boost sensor do not have to match the ecu exactly.

I have a 374 with the knightsport chip, but I did not install it. I can tell you that it does add at least a little fuel...generally you can run 680's in the secondar spots on a stock t2 computer...with no fuel controler...but with this ecu the car wouldn't even run it was so rich with them in.