king karny

So here's the story 95 z28 m6 I drive it everyday at first its a hard start. Once I get it going she's going no problem but if I drive it for a half hour and shut it down she gives me problems. On restart she will be hard to start again and once in gear it sounds like she is struggling for fuel with intermittent spark but if I push her through it she will calm down once I get up to speed about 40-50 mph the other thing I noticed when this happens is if she is over the 220 line on the therm its guaranteed to happen but if she hasn't broke 180 it won't happen at all I've replace optu wires water pump therm and sensor and serp belt she's got 137000 miles

davidc212k

iTrader: (3)

check the ICM and the heatsink on it and scan it for codes.