My engine really stumbles or hesitates in all gears when under 3,500RPM's or so. Seems pretty strong when I floor it and get past this RPM range. This is my 95 Z28

[ 09-04-2003, 12:19 PM: Message edited by: 95 LT1 Z28 ]

Whoa, gonna need more info than that. What are you running?

95 LT1 Z28?
Have you changed your fuel filter ever?
Air Filter Clean?
Spark Plugs changed yet?
Tried different brand 92 octane gas yet?
When is the last time you had fuel injectors serviced (cleaned)?

float bowl to high

Is it your 95 Z? Or something not computer controlled.

yes

yes to which question? LOL!!


You may have answered your own question... http://www.camaros.net/cgi-bin/forum/ultimatebb.cgi?ubb=get_topic&f=4&t=007468#000001

graemlins/beers.gif

I had a 100K service done about 3 months ago. Plugs, fuel filter, PCV, fuel injection service, engine and coolant flush etc. I had a diagnostic done a few days ago and was told I had a miss in one cyclinder and adviced to change plugs. (3 months old) dealer performed service.

Originally posted by 95 LT1 Z28:
I had a 100K service done about 3 months ago. Plugs, fuel filter, PCV, fuel injection service, engine and coolant flush etc. I had a diagnostic done a few days ago and was told I had a miss in one cyclinder and adviced to change plugs. (3 months old) dealer performed service. Not trying to be a rude but why are you asking when you paid someone to diag the problem? Isolate the bad plug and replace it or the wire. As your RPM increases, firing speeds up and any resistance or partial open in the plug or wire is being overcome so your car runs better at higher rop than lower...

I still think things may be compounded by a vacuum leak in the pcv tube between the valve cover and throttle body base we talked about in the other thread...