Fuel is cutting out at 6000 rpms!
 

OK, I posted this last year, and no one came up with any solutions, so I'm gonna try again. I have a 93 d16z6, with 14b turbo, 450 injectors, Uberdata (used to be afc hack). What my car is doing is, when I start up the car when it's cold and let it get up to temp and do a run, I can go all the way up to redline before shifting and it pulls hard, but after I've done that once, maybe twice, and try it again... it feels like I am getting a fuel cut out at 6000 rpms every time. I know it has nothing to do with Uberdata becuase it was doing it when I had the afc hack as well, and my fuel cut on uberdata is set at 7200rpms. When I first put my turbo on , I had a t25 and for the frist month with it it never did it, the it just started one day, and has done it ever since. So far, I have straigh piped my cat, and replaced my already new spark plugs with some NGK 1 step colder ones and gapped then to .30, Originally I had some autolite 1 step colders gapped to .30 also. The 450 injectors are black tops out of a 98 eclipse, so I wouldn't think they are bad. I have the stock spark plug wires on. I havn't seen any cracks on them. I also put a new distrbutor on about 2 years ago, not the cap, the actual distributor. It still has the stock fuel pump also...maybe thats it...hum Any ideas, or do you need more info?

Re: Fuel is cutting out at 6000 rpms!
 

throw any cels? fuel filter?

Re: Fuel is cutting out at 6000 rpms!
 

Hey, ive had a similar problem, three possible suggestions, two can be done for free.
Take the injector clips off, clean them real good, take the injectors out, clean them out.
Change your fuel filter. If none of the above work, my guess would the turbo is taking a crap at high rpm

Re: Fuel is cutting out at 6000 rpms!
 

what fuel pump are you running

Re: Fuel is cutting out at 6000 rpms!
 

i'm still running the stock fuel pump

Re: Fuel is cutting out at 6000 rpms!
 

sorry i read that after i posted and hmt wouldn't let me modify or repost "oops you already submitted that post " that sorta junk.

it might be your pump dude. i would invest in a 255 walbro intank. its a good thing to have regardless. but i can't garuntee that its your problem