Hey Guys I know this topic has beed posted before but i need some advice! I have a 93 z28 6-speed, after it gets warmed up it does that that studering ****! mostly from 1500 -2200 rpm, but only under a load (when i let out the clutch) or the clutch is already engaged. also if i flutter the gas it seems to help with the studder ,but if i push in the cluth it runs fine! i've replaced the optispark, the O2 sensors, EGR, Plugs, Wires,and the Fuel filter. i'm stumped! i do have a valve tap! so if anyones got any ideas please send them my way i'm so Frustrated with this problem! i live in st.pete FLorida if anyone knows a camaro specialist let me know!

 

Any info Guys?

 

T T T

 

triple check your plug wires. Make sure their all snaped in properly. I had the same prob. one of the plug wires wasnt snaped in all the way on the opti side. The car will run decent at first then will buck a little at low rpms when warm. and loss of power will be an issue also. Did you knotice loss of all around power