FutureMan280Z

Thanks for all the the advise fellas, I woulda bought a FPR already but if that doesnt fix it then it would be a quick $50 down the the drain...Anyhow Im selling the car for $650 and I have a guy interested down here that knows way more about Z's than I could ever know, So I think Im going to send it down the road with him

I did notice the other day that the guy had the fuel filter run through the return line?? so I fixed that and its still the same... Ive checked all the injectors for clicking...And another thing It runs even worse when it warms up, It will rev just fine when cold but when its warm I can forget about it So basically when its cold its fills up my driveway with smoke but its still kinda sorta driveable, but when it warms up it fills the whole neighborhood with smoke

Blocked off the fuel line to the cold start valve this morning and it ran worse and my fuel pump is wired to a switch so I got it running(still very rough) and I turned the fuel pump off and it ran little smoother until it ran out of gas....

Hey guys I just joined up because I just bought a my first Z yesterday, I got ahold of it for pretty cheap because barely runs at all due to being running so rich... So I need some help troubleshooting my fuel problem, I finally got it to fire up today and It idles high (about 2000RPMS) and spit, spudders, and shoots flames when I rev it as well as pours black smoke at any RPM...Im hoping its just the air flow meter but I dont want to order one and it be something else...Any idea of what my problem could be, I know the AFM has been messed with because the side cover is off of it and I can see the internals.