Ok here's my current situation. I had a Greddy Kit on my car and just took it off but I left the RC 310's and the bluebox on (being lazy and didn't have stock injectors). I just took the bluebox off today and left the injectors on. Now my car barely idles and it dies while driving and comming to a stop. Is my car overloading on fuel or is it something else? Will putting the stock injectors on solve this problem? Thanks

 

pull the plucgs and see if they are really balck, or even wet. I know it is crude, but it is a basic wy to see if you are way to rich

 

After I took the Greddy kit off my GSR and left the 310s on, it ran like ****. Way too rich, didn't want to rev, the car basically just acted very sluggish. I put stock GSR injectors back on, problem solved

 

Spark and fuel are best friends. Try ^^ if you have'nt already. If you are going to be removing major aftermarket parts like you said you did, then you may need to replace other things back to OE just to play it safe. If you don't know all the functions completely, then you may want to just play it safe and go stock. Now, you could have a potential crap hole because fuel does not give you any chances or warnings other than dieing on you when coming to stops. That sucks man

 

Just as an update to anyone who views this....It was the 310's causing an overload. I just put a set of stock injectors back on and now everything is normal and the car is running fine. Thanks to all of those who helped!