Ok. So I fired the car up and revved it up. First, it starts shuddering at about 3k. Sort oflike its banging off a rev limiter. You can rev through it by pouring in more fuel. Once it gets to about 4 the secondaries open. You can see the dial move, the bar and you can feel the motor change.
Whether it fails later due to heat, I cannot say. I'll probably do the move as suggested by Tony earlier.
Now, what of this bucking? I read in another thread about the fuel pump. Could also be plugged cats? Its up to date on maintenace. Plugs/wires/filters/etc.
Further thoughts?
Scott
