86 rx7 NA. Takes about 10 times to start and stay started. If I give it half throttle it wants to cut off. If I barely apply presssure to the throttle it will rev slowly. If I gun it it will try to cut off, but then it revs up fast. After applying full throttle I can rev freely. My initial thoughts were injectors. It did have bad gas because it sat for a while but I put in an octane booster and 93 and injector cleaner. It seems to be clearing up but Im not sure if the injectors are totally bad or if its something else like the EGR or something. I dont have internet at home Im posting from my cell phone. Instructive wisdom is welcome and appreciated.

 

did you check your fuel filter? a clog could restrict the fuel when the car demands more gas

 

getting a fuel filter tommorow. Whatelse could it be?

 

if it sat long enough for the fuel to get stail, then just adding more fuel and octain booster wont fix it. unless u have almost no bad fuel in the tank. iv had a simular prob, but my gas was not to bad so i just drained off about a gallon from by opening the plug on the botom of the tank. cuz the waterie(bad gas) sinks. then it ran alright.

 

Thanks!