4cefed4g63
Probationary Member
- 28
- 0
- Aug 2, 2010
-
Spring Grove,
Pennsylvania
The car is a 95 GSX. We put the cat on CBRD's dyno to brush up the tune. The problem we are having is at about 2800 and 4200 rpm the afr dives off the charts lean. It does this in every possible condition. (free rev., 5% throttle, 100% throttle, any gear, ect.) We replaced every ignition based component. On the dyno we add an extreme amount of fuel in these cells with no results. Parts replaced are transistor box, coil packs, plugs, wires, and cas. Tom at ecm does not feel it's the ecu or link. I'm out of ideas. Any thoughts? Thanks.