Bucking at WOT

[bwalt]

I get bucking at WOT between 4.5k & 6k rpm. It feels like fuel cut but mine has been disabled. I know I'm not overboosting and I've done some testing to the fuel system minus the injectors. What would cause this? Dirty injectors? Ignition system? This is on my '88 323GT.

 

[Fudgie]

Hows your secondary ignition stuff? Plugs cap/rotor??

 

[bwalt]

New plugs, cap, rotor, and fuel filter.

 

[88323GT]

Sounds like you may be leaning it out to me.

 

[bwalt]

I've done some testing and it turned out to be an ignition problem.

 

[88323GT]

What ignition problem would that be? Theres no way you could be having problems with a B6T! jk.
What was it?

 

[bwalt]

The wiring to coil was bad.